sw: Wrong ZOrder after import for images anchored to non-1nd page

Importing a document that has images anchored to the non-1st
page, can result in images having the wrong the wrong Z index
(ZOrder). If there are overlapping objects in the document,
this can become a problem.

The issue is with the call to SwRootFrame::RemoveMasterObjs,
which removed the "master objects" - SwFlyDrawObj* castable
objects. Normally the SwFlyDrawObj* objects on the page are wrapped
and replaced by SwVirtFlyDrawObj*, but when the call to the
RemoveMasterObjs was made, this hasn't happen yet to all the
objects (objects that were not on the 1st page).

The fix is to move the RemoveMasterObjs call to a different place,
where we processed all the pages, so we can safely remove the
remaining master objects on the page.

Change-Id: I7d2f31614d269c22a82e7e5dea960f3d0844a5d5
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/124597
Tested-by: Jenkins
Reviewed-by: Tomaž Vajngerl <quikee@gmail.com>

5 files changed, 272 insertions, 2 deletions

diff --git a/sw/qa/extras/odfimport/data/PageAnchorZIndexFirstPage.fodt b/sw/qa/extras/odfimport/data/PageAnchorZIndexFirstPage.fodt
new file mode 100644
index 000000000000..6acb5e6d8256
--- /dev/null
+++ b/sw/qa/extras/odfimport/data/PageAnchorZIndexFirstPage.fodt
@@ -0,0 +1,120 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<office:document xmlns:officeooo="http://openoffice.org/2009/office" xmlns:css3t="http://www.w3.org/TR/css3-text/" xmlns:grddl="http://www.w3.org/2003/g/data-view#" xmlns:xhtml="http://www.w3.org/1999/xhtml" xmlns:formx="urn:openoffice:names:experimental:ooxml-odf-interop:xmlns:form:1.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:chart="urn:oasis:names:tc:opendocument:xmlns:chart:1.0" xmlns:svg="urn:oasis:names:tc:opendocument:xmlns:svg-compatible:1.0" xmlns:text="urn:oasis:names:tc:opendocument:xmlns:text:1.0" xmlns:oooc="http://openoffice.org/2004/calc" xmlns:style="urn:oasis:names:tc:opendocument:xmlns:style:1.0" xmlns:ooow="http://openoffice.org/2004/writer" xmlns:meta="urn:oasis:names:tc:opendocument:xmlns:meta:1.0" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:rpt="http://openoffice.org/2005/report" xmlns:draw="urn:oasis:names:tc:opendocument:xmlns:drawing:1.0" xmlns:config="urn:oasis:names:tc:opendocument:xmlns:config:1.0" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:fo="urn:oasis:names:tc:opendocument:xmlns:xsl-fo-compatible:1.0" xmlns:ooo="http://openoffice.org/2004/office" xmlns:office="urn:oasis:names:tc:opendocument:xmlns:office:1.0" xmlns:dr3d="urn:oasis:names:tc:opendocument:xmlns:dr3d:1.0" xmlns:table="urn:oasis:names:tc:opendocument:xmlns:table:1.0" xmlns:number="urn:oasis:names:tc:opendocument:xmlns:datastyle:1.0" xmlns:of="urn:oasis:names:tc:opendocument:xmlns:of:1.2" xmlns:calcext="urn:org:documentfoundation:names:experimental:calc:xmlns:calcext:1.0" xmlns:tableooo="http://openoffice.org/2009/table" xmlns:drawooo="http://openoffice.org/2010/draw" xmlns:loext="urn:org:documentfoundation:names:experimental:office:xmlns:loext:1.0" xmlns:dom="http://www.w3.org/2001/xml-events" xmlns:field="urn:openoffice:names:experimental:ooo-ms-interop:xmlns:field:1.0" xmlns:math="http://www.w3.org/1998/Math/MathML" xmlns:form="urn:oasis:names:tc:opendocument:xmlns:form:1.0" xmlns:script="urn:oasis:names:tc:opendocument:xmlns:script:1.0" xmlns:xforms="http://www.w3.org/2002/xforms" office:version="1.3" office:mimetype="application/vnd.oasis.opendocument.text">
+    <office:font-face-decls>
+        <style:font-face style:name="Droid Sans Devanagari" svg:font-family="&apos;Droid Sans Devanagari&apos;" style:font-family-generic="system" style:font-pitch="variable"/>
+        <style:font-face style:name="Droid Sans Devanagari1" svg:font-family="&apos;Droid Sans Devanagari&apos;" style:font-family-generic="swiss"/>
+        <style:font-face style:name="Liberation Sans" svg:font-family="&apos;Liberation Sans&apos;" style:font-family-generic="swiss" style:font-pitch="variable"/>
+        <style:font-face style:name="Liberation Serif" svg:font-family="&apos;Liberation Serif&apos;" style:font-family-generic="roman" style:font-pitch="variable"/>
+        <style:font-face style:name="Noto Serif CJK SC" svg:font-family="&apos;Noto Serif CJK SC&apos;" style:font-family-generic="system" style:font-pitch="variable"/>
+        <style:font-face style:name="Source Han Sans CN" svg:font-family="&apos;Source Han Sans CN&apos;" style:font-family-generic="system" style:font-pitch="variable"/>
+    </office:font-face-decls>
+    <office:automatic-styles>
+        <style:style style:name="P1" style:family="paragraph" style:parent-style-name="Standard">
+            <style:paragraph-properties fo:text-align="center" style:justify-single-word="false" style:writing-mode="lr-tb"/>
+            <style:text-properties fo:font-size="40pt" style:font-size-asian="40pt" style:font-size-complex="40pt"/>
+        </style:style>
+        <style:style style:name="P2" style:family="paragraph" style:parent-style-name="Standard">
+            <loext:graphic-properties draw:fill-color="#eeeeee"/>
+            <style:paragraph-properties fo:text-align="center" style:justify-single-word="false" style:writing-mode="lr-tb"/>
+            <style:text-properties fo:font-size="40pt" style:font-size-asian="40pt" style:font-size-complex="40pt"/>
+        </style:style>
+        <style:style style:name="P3" style:family="paragraph">
+            <style:paragraph-properties fo:text-align="center" style:writing-mode="lr-tb"/>
+            <style:text-properties fo:font-size="40pt" style:font-size-asian="40pt" style:font-size-complex="40pt"/>
+        </style:style>
+        <style:style style:name="P4" style:family="paragraph">
+            <loext:graphic-properties draw:fill-color="#eeeeee"/>
+            <style:paragraph-properties fo:text-align="center" style:writing-mode="lr-tb"/>
+            <style:text-properties fo:font-size="40pt" style:font-size-asian="40pt" style:font-size-complex="40pt"/>
+        </style:style>
+        <style:style style:name="T1" style:family="text">
+            <style:text-properties fo:font-size="40pt" style:font-size-asian="40pt" style:font-size-complex="40pt"/>
+        </style:style>
+        <style:style style:name="fr1" style:family="graphic" style:parent-style-name="Graphics">
+            <style:graphic-properties style:vertical-pos="from-top" style:vertical-rel="page" style:horizontal-pos="from-left" style:horizontal-rel="page" style:mirror="none" fo:clip="rect(0cm, 0cm, 0cm, 0.145cm)" draw:luminance="0%" draw:contrast="0%" draw:red="0%" draw:green="0%" draw:blue="0%" draw:gamma="100%" draw:color-inversion="false" draw:image-opacity="100%" draw:color-mode="standard"/>
+        </style:style>
+        <style:style style:name="fr2" style:family="graphic" style:parent-style-name="Graphics">
+            <style:graphic-properties style:vertical-pos="from-top" style:vertical-rel="page" style:horizontal-pos="from-left" style:horizontal-rel="page" style:mirror="none" fo:clip="rect(0.046cm, 0cm, 0.046cm, 0cm)" draw:luminance="0%" draw:contrast="0%" draw:red="0%" draw:green="0%" draw:blue="0%" draw:gamma="100%" draw:color-inversion="false" draw:image-opacity="100%" draw:color-mode="standard"/>
+        </style:style>
+        <style:style style:name="gr1" style:family="graphic">
+            <style:graphic-properties draw:fill-color="#eeeeee" draw:textarea-horizontal-align="justify" draw:textarea-vertical-align="middle" draw:auto-grow-height="false" fo:min-height="1.452cm" fo:min-width="1.637cm" style:run-through="foreground" style:wrap="none" style:vertical-pos="from-top" style:vertical-rel="page" style:horizontal-pos="from-left" style:horizontal-rel="page" draw:wrap-influence-on-position="once-concurrent" loext:allow-overlap="true" style:flow-with-text="false"/>
+            <style:paragraph-properties style:writing-mode="lr-tb"/>
+        </style:style>
+        <style:style style:name="gr2" style:family="graphic">
+            <style:graphic-properties draw:fill-color="#eeeeee" draw:textarea-horizontal-align="justify" draw:textarea-vertical-align="middle" draw:auto-grow-height="false" fo:min-height="1.515cm" fo:min-width="2.18cm" style:run-through="foreground" style:wrap="none" style:vertical-pos="from-top" style:vertical-rel="page" style:horizontal-pos="from-left" style:horizontal-rel="page" draw:wrap-influence-on-position="once-concurrent" loext:allow-overlap="true" style:flow-with-text="false"/>
+            <style:paragraph-properties style:writing-mode="lr-tb"/>
+        </style:style>
+        <style:page-layout style:name="pm1">
+            <style:page-layout-properties fo:page-width="21.001cm" fo:page-height="29.7cm" style:num-format="1" style:print-orientation="portrait" fo:margin-top="2cm" fo:margin-bottom="2cm" fo:margin-left="2cm" fo:margin-right="2cm" style:writing-mode="lr-tb" style:layout-grid-color="#c0c0c0" style:layout-grid-lines="20" style:layout-grid-base-height="0.706cm" style:layout-grid-ruby-height="0.353cm" style:layout-grid-mode="none" style:layout-grid-ruby-below="false" style:layout-grid-print="false" style:layout-grid-display="false" style:footnote-max-height="0cm" loext:margin-gutter="0cm">
+                <style:footnote-sep style:width="0.018cm" style:distance-before-sep="0.101cm" style:distance-after-sep="0.101cm" style:line-style="solid" style:adjustment="left" style:rel-width="25%" style:color="#000000"/>
+            </style:page-layout-properties>
+            <style:header-style/>
+            <style:footer-style/>
+        </style:page-layout>
+        <style:style style:name="dp1" style:family="drawing-page">
+            <style:drawing-page-properties draw:background-size="full"/>
+        </style:style>
+    </office:automatic-styles>
+    <office:master-styles>
+        <style:master-page style:name="Standard" style:page-layout-name="pm1" draw:style-name="dp1"/>
+    </office:master-styles>
+    <office:body>
+        <office:text>
+            <text:sequence-decls>
+                <text:sequence-decl text:display-outline-level="0" text:name="Illustration"/>
+                <text:sequence-decl text:display-outline-level="0" text:name="Table"/>
+                <text:sequence-decl text:display-outline-level="0" text:name="Text"/>
+                <text:sequence-decl text:display-outline-level="0" text:name="Drawing"/>
+                <text:sequence-decl text:display-outline-level="0" text:name="Figure"/>
+            </text:sequence-decls>
+            <draw:frame draw:style-name="fr1" draw:name="Image2" text:anchor-type="page" text:anchor-page-number="1" svg:x="9.14cm" svg:y="7.703cm" svg:width="8.62cm" svg:height="8.652cm" draw:z-index="1">
+                <draw:image draw:mime-type="image/jpeg">
+                    <office:binary-data>/9j/4AAQSkZJRgABAQEASABIAAD/2wBDABcQERQRDhcUEhQaGBcbIjklIh8fIkYyNSk5UkhX
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+                        lyttdhpOFYbSfSrGsXkU4SOJg2DkkdKxcp+0SWxulD2bb3MyiiitjA//2Q==</office:binary-data>
+                </draw:image>
+            </draw:frame>
+            <draw:frame draw:style-name="fr2" draw:name="Image1" text:anchor-type="page" text:anchor-page-number="1" svg:x="7.541cm" svg:y="0.123cm" svg:width="11.536cm" svg:height="6.879cm" draw:z-index="0">
+                <draw:image draw:mime-type="image/jpeg">
+                    <office:binary-data>/9j/4AAQSkZJRgABAQEARwBHAAD/2wBDABMNDhAODBMQDxAVFBMWHC4eHBoaHDkpKyIuQztH
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+                        T3oroW2pg7X0P//Z</office:binary-data>
+                </draw:image>
+            </draw:frame>
+            <draw:custom-shape text:anchor-type="page" text:anchor-page-number="1" draw:z-index="3" draw:name="Shape2" draw:style-name="gr1" draw:text-style-name="P4" svg:width="1.638cm" svg:height="1.452cm" svg:x="13.571cm" svg:y="8.13cm">
+                <text:p text:style-name="P3">
+                    <text:span text:style-name="T1">2</text:span>
+                </text:p>
+                <draw:enhanced-geometry svg:viewBox="0 0 21600 21600" draw:type="rectangle" draw:enhanced-path="M 0 0 L 21600 0 21600 21600 0 21600 0 0 Z N"/>
+            </draw:custom-shape>
+            <draw:custom-shape text:anchor-type="page" text:anchor-page-number="1" draw:z-index="2" draw:name="Shape1" draw:style-name="gr2" draw:text-style-name="P4" svg:width="2.181cm" svg:height="1.516cm" svg:x="16.718cm" svg:y="0.187cm">
+                <text:p text:style-name="P3">
+                    <text:span text:style-name="T1">1</text:span>
+                </text:p>
+                <draw:enhanced-geometry svg:viewBox="0 0 21600 21600" draw:type="rectangle" draw:enhanced-path="M 0 0 L 21600 0 21600 21600 0 21600 0 0 Z N"/>
+            </draw:custom-shape>
+            <text:p text:style-name="Standard"/>
+        </office:text>
+    </office:body>
+</office:document>
diff --git a/sw/qa/extras/odfimport/data/PageAnchorZIndexSecondPage.fodt b/sw/qa/extras/odfimport/data/PageAnchorZIndexSecondPage.fodt
new file mode 100644
index 000000000000..e335eee449bd
--- /dev/null
+++ b/sw/qa/extras/odfimport/data/PageAnchorZIndexSecondPage.fodt
@@ -0,0 +1,120 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<office:document xmlns:officeooo="http://openoffice.org/2009/office" xmlns:css3t="http://www.w3.org/TR/css3-text/" xmlns:grddl="http://www.w3.org/2003/g/data-view#" xmlns:xhtml="http://www.w3.org/1999/xhtml" xmlns:formx="urn:openoffice:names:experimental:ooxml-odf-interop:xmlns:form:1.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:chart="urn:oasis:names:tc:opendocument:xmlns:chart:1.0" xmlns:svg="urn:oasis:names:tc:opendocument:xmlns:svg-compatible:1.0" xmlns:text="urn:oasis:names:tc:opendocument:xmlns:text:1.0" xmlns:oooc="http://openoffice.org/2004/calc" xmlns:style="urn:oasis:names:tc:opendocument:xmlns:style:1.0" xmlns:ooow="http://openoffice.org/2004/writer" xmlns:meta="urn:oasis:names:tc:opendocument:xmlns:meta:1.0" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:rpt="http://openoffice.org/2005/report" xmlns:draw="urn:oasis:names:tc:opendocument:xmlns:drawing:1.0" xmlns:config="urn:oasis:names:tc:opendocument:xmlns:config:1.0" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:fo="urn:oasis:names:tc:opendocument:xmlns:xsl-fo-compatible:1.0" xmlns:ooo="http://openoffice.org/2004/office" xmlns:office="urn:oasis:names:tc:opendocument:xmlns:office:1.0" xmlns:dr3d="urn:oasis:names:tc:opendocument:xmlns:dr3d:1.0" xmlns:table="urn:oasis:names:tc:opendocument:xmlns:table:1.0" xmlns:number="urn:oasis:names:tc:opendocument:xmlns:datastyle:1.0" xmlns:of="urn:oasis:names:tc:opendocument:xmlns:of:1.2" xmlns:calcext="urn:org:documentfoundation:names:experimental:calc:xmlns:calcext:1.0" xmlns:tableooo="http://openoffice.org/2009/table" xmlns:drawooo="http://openoffice.org/2010/draw" xmlns:loext="urn:org:documentfoundation:names:experimental:office:xmlns:loext:1.0" xmlns:dom="http://www.w3.org/2001/xml-events" xmlns:field="urn:openoffice:names:experimental:ooo-ms-interop:xmlns:field:1.0" xmlns:math="http://www.w3.org/1998/Math/MathML" xmlns:form="urn:oasis:names:tc:opendocument:xmlns:form:1.0" xmlns:script="urn:oasis:names:tc:opendocument:xmlns:script:1.0" xmlns:xforms="http://www.w3.org/2002/xforms" office:version="1.3" office:mimetype="application/vnd.oasis.opendocument.text">
+    <office:font-face-decls>
+        <style:font-face style:name="Droid Sans Devanagari" svg:font-family="&apos;Droid Sans Devanagari&apos;" style:font-family-generic="system" style:font-pitch="variable"/>
+        <style:font-face style:name="Droid Sans Devanagari1" svg:font-family="&apos;Droid Sans Devanagari&apos;" style:font-family-generic="swiss"/>
+        <style:font-face style:name="Liberation Sans" svg:font-family="&apos;Liberation Sans&apos;" style:font-family-generic="swiss" style:font-pitch="variable"/>
+        <style:font-face style:name="Liberation Serif" svg:font-family="&apos;Liberation Serif&apos;" style:font-family-generic="roman" style:font-pitch="variable"/>
+        <style:font-face style:name="Noto Serif CJK SC" svg:font-family="&apos;Noto Serif CJK SC&apos;" style:font-family-generic="system" style:font-pitch="variable"/>
+        <style:font-face style:name="Source Han Sans CN" svg:font-family="&apos;Source Han Sans CN&apos;" style:font-family-generic="system" style:font-pitch="variable"/>
+    </office:font-face-decls>
+    <office:automatic-styles>
+        <style:style style:name="P1" style:family="paragraph" style:parent-style-name="Standard">
+            <style:paragraph-properties fo:text-align="center" style:justify-single-word="false" style:writing-mode="lr-tb"/>
+            <style:text-properties fo:font-size="40pt" style:font-size-asian="40pt" style:font-size-complex="40pt"/>
+        </style:style>
+        <style:style style:name="P2" style:family="paragraph" style:parent-style-name="Standard">
+            <loext:graphic-properties draw:fill-color="#eeeeee"/>
+            <style:paragraph-properties fo:text-align="center" style:justify-single-word="false" style:writing-mode="lr-tb"/>
+            <style:text-properties fo:font-size="40pt" style:font-size-asian="40pt" style:font-size-complex="40pt"/>
+        </style:style>
+        <style:style style:name="P3" style:family="paragraph">
+            <style:paragraph-properties fo:text-align="center" style:writing-mode="lr-tb"/>
+            <style:text-properties fo:font-size="40pt" style:font-size-asian="40pt" style:font-size-complex="40pt"/>
+        </style:style>
+        <style:style style:name="P4" style:family="paragraph">
+            <loext:graphic-properties draw:fill-color="#eeeeee"/>
+            <style:paragraph-properties fo:text-align="center" style:writing-mode="lr-tb"/>
+            <style:text-properties fo:font-size="40pt" style:font-size-asian="40pt" style:font-size-complex="40pt"/>
+        </style:style>
+        <style:style style:name="T1" style:family="text">
+            <style:text-properties fo:font-size="40pt" style:font-size-asian="40pt" style:font-size-complex="40pt"/>
+        </style:style>
+        <style:style style:name="fr1" style:family="graphic" style:parent-style-name="Graphics">
+            <style:graphic-properties style:vertical-pos="from-top" style:vertical-rel="page" style:horizontal-pos="from-left" style:horizontal-rel="page" style:mirror="none" fo:clip="rect(0cm, 0cm, 0cm, 0.145cm)" draw:luminance="0%" draw:contrast="0%" draw:red="0%" draw:green="0%" draw:blue="0%" draw:gamma="100%" draw:color-inversion="false" draw:image-opacity="100%" draw:color-mode="standard"/>
+        </style:style>
+        <style:style style:name="fr2" style:family="graphic" style:parent-style-name="Graphics">
+            <style:graphic-properties style:vertical-pos="from-top" style:vertical-rel="page" style:horizontal-pos="from-left" style:horizontal-rel="page" style:mirror="none" fo:clip="rect(0.046cm, 0cm, 0.046cm, 0cm)" draw:luminance="0%" draw:contrast="0%" draw:red="0%" draw:green="0%" draw:blue="0%" draw:gamma="100%" draw:color-inversion="false" draw:image-opacity="100%" draw:color-mode="standard"/>
+        </style:style>
+        <style:style style:name="gr1" style:family="graphic">
+            <style:graphic-properties draw:fill-color="#eeeeee" draw:textarea-horizontal-align="justify" draw:textarea-vertical-align="middle" draw:auto-grow-height="false" fo:min-height="1.452cm" fo:min-width="1.637cm" style:run-through="foreground" style:wrap="none" style:vertical-pos="from-top" style:vertical-rel="page" style:horizontal-pos="from-left" style:horizontal-rel="page" draw:wrap-influence-on-position="once-concurrent" loext:allow-overlap="true" style:flow-with-text="false"/>
+            <style:paragraph-properties style:writing-mode="lr-tb"/>
+        </style:style>
+        <style:style style:name="gr2" style:family="graphic">
+            <style:graphic-properties draw:fill-color="#eeeeee" draw:textarea-horizontal-align="justify" draw:textarea-vertical-align="middle" draw:auto-grow-height="false" fo:min-height="1.515cm" fo:min-width="2.18cm" style:run-through="foreground" style:wrap="none" style:vertical-pos="from-top" style:vertical-rel="page" style:horizontal-pos="from-left" style:horizontal-rel="page" draw:wrap-influence-on-position="once-concurrent" loext:allow-overlap="true" style:flow-with-text="false"/>
+            <style:paragraph-properties style:writing-mode="lr-tb"/>
+        </style:style>
+        <style:page-layout style:name="pm1">
+            <style:page-layout-properties fo:page-width="21.001cm" fo:page-height="29.7cm" style:num-format="1" style:print-orientation="portrait" fo:margin-top="2cm" fo:margin-bottom="2cm" fo:margin-left="2cm" fo:margin-right="2cm" style:writing-mode="lr-tb" style:layout-grid-color="#c0c0c0" style:layout-grid-lines="20" style:layout-grid-base-height="0.706cm" style:layout-grid-ruby-height="0.353cm" style:layout-grid-mode="none" style:layout-grid-ruby-below="false" style:layout-grid-print="false" style:layout-grid-display="false" style:footnote-max-height="0cm" loext:margin-gutter="0cm">
+                <style:footnote-sep style:width="0.018cm" style:distance-before-sep="0.101cm" style:distance-after-sep="0.101cm" style:line-style="solid" style:adjustment="left" style:rel-width="25%" style:color="#000000"/>
+            </style:page-layout-properties>
+            <style:header-style/>
+            <style:footer-style/>
+        </style:page-layout>
+        <style:style style:name="dp1" style:family="drawing-page">
+            <style:drawing-page-properties draw:background-size="full"/>
+        </style:style>
+    </office:automatic-styles>
+    <office:master-styles>
+        <style:master-page style:name="Standard" style:page-layout-name="pm1" draw:style-name="dp1"/>
+    </office:master-styles>
+    <office:body>
+        <office:text>
+            <text:sequence-decls>
+                <text:sequence-decl text:display-outline-level="0" text:name="Illustration"/>
+                <text:sequence-decl text:display-outline-level="0" text:name="Table"/>
+                <text:sequence-decl text:display-outline-level="0" text:name="Text"/>
+                <text:sequence-decl text:display-outline-level="0" text:name="Drawing"/>
+                <text:sequence-decl text:display-outline-level="0" text:name="Figure"/>
+            </text:sequence-decls>
+            <draw:frame draw:style-name="fr1" draw:name="Image2" text:anchor-type="page" text:anchor-page-number="2" svg:x="9.14cm" svg:y="7.703cm" svg:width="8.62cm" svg:height="8.652cm" draw:z-index="1">
+                <draw:image draw:mime-type="image/jpeg">
+                    <office:binary-data>/9j/4AAQSkZJRgABAQEASABIAAD/2wBDABcQERQRDhcUEhQaGBcbIjklIh8fIkYyNSk5UkhX
+                        VVFIUE5bZoNvW2F8Yk5QcptzfIeLkpSSWG2grJ+OqoOPko3/2wBDARgaGiIeIkMlJUONXlBe
+                        jY2NjY2NjY2NjY2NjY2NjY2NjY2NjY2NjY2NjY2NjY2NjY2NjY2NjY2NjY2NjY2NjY3/wAAR
+                        CAARABADASIAAhEBAxEB/8QAHwAAAQUBAQEBAQEAAAAAAAAAAAECAwQFBgcICQoL/8QAtRAA
+                        AgEDAwIEAwUFBAQAAAF9AQIDAAQRBRIhMUEGE1FhByJxFDKBkaEII0KxwRVS0fAkM2JyggkK
+                        FhcYGRolJicoKSo0NTY3ODk6Q0RFRkdISUpTVFVWV1hZWmNkZWZnaGlqc3R1dnd4eXqDhIWG
+                        h4iJipKTlJWWl5iZmqKjpKWmp6ipqrKztLW2t7i5usLDxMXGx8jJytLT1NXW19jZ2uHi4+Tl
+                        5ufo6erx8vP09fb3+Pn6/8QAHwEAAwEBAQEBAQEBAQAAAAAAAAECAwQFBgcICQoL/8QAtREA
+                        AgECBAQDBAcFBAQAAQJ3AAECAxEEBSExBhJBUQdhcRMiMoEIFEKRobHBCSMzUvAVYnLRChYk
+                        NOEl8RcYGRomJygpKjU2Nzg5OkNERUZHSElKU1RVVldYWVpjZGVmZ2hpanN0dXZ3eHl6goOE
+                        hYaHiImKkpOUlZaXmJmaoqOkpaanqKmqsrO0tba3uLm6wsPExcbHyMnK0tPU1dbX2Nna4uPk
+                        5ebn6Onq8vP09fb3+Pn6/9oADAMBAAIRAxEAPwDmbO2a6uBEpx3J9BU2oWBsypDbkbuR0NJp
+                        lyttdhpOFYbSfSrGsXkU4SOJg2DkkdKxcp+0SWxulD2bb3MyiiitjA//2Q==</office:binary-data>
+                </draw:image>
+            </draw:frame>
+            <draw:frame draw:style-name="fr2" draw:name="Image1" text:anchor-type="page" text:anchor-page-number="2" svg:x="7.541cm" svg:y="0.123cm" svg:width="11.536cm" svg:height="6.879cm" draw:z-index="0">
+                <draw:image draw:mime-type="image/jpeg">
+                    <office:binary-data>/9j/4AAQSkZJRgABAQEARwBHAAD/2wBDABMNDhAODBMQDxAVFBMWHC4eHBoaHDkpKyIuQztH
+                        RkI7QUBKVGtaSk9lUEBBXX5eZW5yd3l3SFmDjIJ0i2t1d3P/2wBDARQVFRwYHDceHjdzTUFN
+                        c3Nzc3Nzc3Nzc3Nzc3Nzc3Nzc3Nzc3Nzc3Nzc3Nzc3Nzc3Nzc3Nzc3Nzc3Nzc3Nzc3P/wAAR
+                        CAANABYDASIAAhEBAxEB/8QAHwAAAQUBAQEBAQEAAAAAAAAAAAECAwQFBgcICQoL/8QAtRAA
+                        AgEDAwIEAwUFBAQAAAF9AQIDAAQRBRIhMUEGE1FhByJxFDKBkaEII0KxwRVS0fAkM2JyggkK
+                        FhcYGRolJicoKSo0NTY3ODk6Q0RFRkdISUpTVFVWV1hZWmNkZWZnaGlqc3R1dnd4eXqDhIWG
+                        h4iJipKTlJWWl5iZmqKjpKWmp6ipqrKztLW2t7i5usLDxMXGx8jJytLT1NXW19jZ2uHi4+Tl
+                        5ufo6erx8vP09fb3+Pn6/8QAHwEAAwEBAQEBAQEBAQAAAAAAAAECAwQFBgcICQoL/8QAtREA
+                        AgECBAQDBAcFBAQAAQJ3AAECAxEEBSExBhJBUQdhcRMiMoEIFEKRobHBCSMzUvAVYnLRChYk
+                        NOEl8RcYGRomJygpKjU2Nzg5OkNERUZHSElKU1RVVldYWVpjZGVmZ2hpanN0dXZ3eHl6goOE
+                        hYaHiImKkpOUlZaXmJmaoqOkpaanqKmqsrO0tba3uLm6wsPExcbHyMnK0tPU1dbX2Nna4uPk
+                        5ebn6Onq8vP09fb3+Pn6/9oADAMBAAIRAxEAPwDjYImnnSJerkAZre/4R6ARf62Tfj73GPyr
+                        nkZkcOpIZTkEdq1P7fu/L27Y9397Fc9aNVtezZ0UZUknzozp4mgmeJiCUODiimu7O5ZjlmOS
+                        T3oroW2pg7X0P//Z</office:binary-data>
+                </draw:image>
+            </draw:frame>
+            <draw:custom-shape text:anchor-type="page" text:anchor-page-number="2" draw:z-index="3" draw:name="Shape2" draw:style-name="gr1" draw:text-style-name="P4" svg:width="1.638cm" svg:height="1.452cm" svg:x="13.571cm" svg:y="8.13cm">
+                <text:p text:style-name="P3">
+                    <text:span text:style-name="T1">2</text:span>
+                </text:p>
+                <draw:enhanced-geometry svg:viewBox="0 0 21600 21600" draw:type="rectangle" draw:enhanced-path="M 0 0 L 21600 0 21600 21600 0 21600 0 0 Z N"/>
+            </draw:custom-shape>
+            <draw:custom-shape text:anchor-type="page" text:anchor-page-number="2" draw:z-index="2" draw:name="Shape1" draw:style-name="gr2" draw:text-style-name="P4" svg:width="2.181cm" svg:height="1.516cm" svg:x="16.718cm" svg:y="0.187cm">
+                <text:p text:style-name="P3">
+                    <text:span text:style-name="T1">1</text:span>
+                </text:p>
+                <draw:enhanced-geometry svg:viewBox="0 0 21600 21600" draw:type="rectangle" draw:enhanced-path="M 0 0 L 21600 0 21600 21600 0 21600 0 0 Z N"/>
+            </draw:custom-shape>
+            <text:p text:style-name="Standard"/>
+        </office:text>
+    </office:body>
+</office:document>
diff --git a/sw/qa/extras/odfimport/odfimport.cxx b/sw/qa/extras/odfimport/odfimport.cxx
index f0ca820caef0..9d020031fb7d 100644
--- a/sw/qa/extras/odfimport/odfimport.cxx
+++ b/sw/qa/extras/odfimport/odfimport.cxx
@@ -1268,5 +1268,33 @@ CPPUNIT_TEST_FIXTURE(Test, testVerticallyMergedCellBorder)
     assertXPath(pXmlSettings, "//table:covered-table-cell", "style-name", "Table1.A2");
 }
 
+CPPUNIT_TEST_FIXTURE(Test, testPageAnchorZIndexFirstPage)
+{
+    load(mpTestDocumentPath, "PageAnchorZIndexFirstPage.fodt");
+
+    CPPUNIT_ASSERT_EQUAL_MESSAGE("Image1 index not 0",
+        sal_Int32(0), getProperty<sal_Int32>(getShapeByName(u"Image1"), "ZOrder"));
+    CPPUNIT_ASSERT_EQUAL_MESSAGE("Image2 index not 1",
+        sal_Int32(1), getProperty<sal_Int32>(getShapeByName(u"Image2"), "ZOrder"));
+    CPPUNIT_ASSERT_EQUAL_MESSAGE("Shape1 index not 2",
+        sal_Int32(2), getProperty<sal_Int32>(getShapeByName(u"Shape1"), "ZOrder"));
+    CPPUNIT_ASSERT_EQUAL_MESSAGE("Shape2 index not 3",
+        sal_Int32(3), getProperty<sal_Int32>(getShapeByName(u"Shape2"), "ZOrder"));
+}
+
+CPPUNIT_TEST_FIXTURE(Test, testPageAnchorZIndexSecondPage)
+{
+    load(mpTestDocumentPath, "PageAnchorZIndexSecondPage.fodt");
+
+    CPPUNIT_ASSERT_EQUAL_MESSAGE("Image1 index not 0",
+        sal_Int32(0), getProperty<sal_Int32>(getShapeByName(u"Image1"), "ZOrder"));
+    CPPUNIT_ASSERT_EQUAL_MESSAGE("Image2 index not 1",
+        sal_Int32(1), getProperty<sal_Int32>(getShapeByName(u"Image2"), "ZOrder"));
+    CPPUNIT_ASSERT_EQUAL_MESSAGE("Shape1 index not 2",
+        sal_Int32(2), getProperty<sal_Int32>(getShapeByName(u"Shape1"), "ZOrder"));
+    CPPUNIT_ASSERT_EQUAL_MESSAGE("Shape2 index not 3",
+        sal_Int32(3), getProperty<sal_Int32>(getShapeByName(u"Shape2"), "ZOrder"));
+}
+
 CPPUNIT_PLUGIN_IMPLEMENT();
 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/sw/source/core/layout/newfrm.cxx b/sw/source/core/layout/newfrm.cxx
index ba81e1f914df..b433436c571c 100644
--- a/sw/source/core/layout/newfrm.cxx
+++ b/sw/source/core/layout/newfrm.cxx
@@ -501,8 +501,7 @@ void SwRootFrame::Init( SwFrameFormat* pFormat )
 
     SwNodeIndex aTmp( *pDoc->GetNodes().GetEndOfContent().StartOfSectionNode(), 1 );
     ::InsertCnt_( pLay, pDoc, aTmp.GetIndex(), true );
-    //Remove masters that haven't been replaced yet from the list.
-    RemoveMasterObjs( mpDrawPage );
+
     if( rSettingAccess.get(DocumentSettingId::GLOBAL_DOCUMENT) )
         rFieldsAccess.UpdateRefFields();
     //b6433357: Update page fields after loading
diff --git a/sw/source/core/layout/pagechg.cxx b/sw/source/core/layout/pagechg.cxx
index 5c74da5b7a8a..fe84f956a35c 100644
--- a/sw/source/core/layout/pagechg.cxx
+++ b/sw/source/core/layout/pagechg.cxx
@@ -1660,6 +1660,9 @@ void SwRootFrame::AssertFlyPages()
         AssertPageFlys(pFirstRevivedEmptyPage);
     }
 
+    //Remove masters that haven't been replaced yet from the list.
+    RemoveMasterObjs( mpDrawPage );
+
 #if OSL_DEBUG_LEVEL > 0
     pPage = static_cast<SwPageFrame*>(Lower());
     while ( pPage && pPage->GetNext() &&