tdf#147409 tdf#146866 use SetPropertyValue for toggle

The toggles (Textpath,SameLetterHeights) and (Extrusion,Extrusion)
change a value by directly writing the value into the property. That
is lines (*pAny) <<= bOn;, for example. But that does not trigger
InvalidateHash() of the SdrCustomShapeGeometryItem. So the item has
still aHashState 'Valid'. On the other hand because of the change the
hash itself has changed. Therefore the == comparison between the
original item and its clone returns 'false' in customshapeitem.cxx#238.
And as a result, the assert in itempool.cxx#679 fails.

My solution replaces the direct writing with setting the value via
SetPropertyValue(), which includes the needed InvalidateHash(). The
method InvalidateHash() is private and so cannot be directly used in
fontwork.cxx and extrusionbar.cxx.

Change-Id: Ib6021defb61478de9cbefa8f26466a2fe21352a2
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/130117
Tested-by: Jenkins
Reviewed-by: Regina Henschel <rb.henschel@t-online.de>

4 files changed, 48 insertions, 6 deletions

diff --git a/svx/qa/unit/customshapes.cxx b/svx/qa/unit/customshapes.cxx
index 081a6b7789e0..bcce0ad7b458 100644
--- a/svx/qa/unit/customshapes.cxx
+++ b/svx/qa/unit/customshapes.cxx
@@ -132,6 +132,42 @@ void lcl_AssertRectEqualWithTolerance(std::string_view sInfo, const tools::Recta
                            std::abs(rExpected.GetHeight() - rActual.GetHeight()) <= nTolerance);
 }
 
+CPPUNIT_TEST_FIXTURE(CustomshapesTest, testTdf147409_GeomItemHash)
+{
+    OUString aURL = m_directories.getURLFromSrc(sDataDirectory) + "tdf147409_GeomItemHash.odg";
+    mxComponent = loadFromDesktop(aURL, "com.sun.star.comp.drawing.DrawingDocument");
+    uno::Reference<drawing::XShape> xShape(getShape(0));
+    SdrObjCustomShape* pSdrCustomShape(
+        static_cast<SdrObjCustomShape*>(SdrObject::getSdrObjectFromXShape(xShape)));
+
+    // Mark Object
+    SfxViewShell* pViewShell = SfxViewShell::Current();
+    SdrView* pSdrView = pViewShell->GetDrawView();
+    pSdrView->MarkObj(pSdrCustomShape, pSdrView->GetSdrPageView());
+
+    // Apply FontworkSameLetterHeights toggle
+    // Without patch a debug build fails assert in SfxItemPool::PutImpl and so crashes.
+    dispatchCommand(mxComponent, ".uno:FontworkSameLetterHeights", {});
+}
+
+CPPUNIT_TEST_FIXTURE(CustomshapesTest, testTdf146866_GeomItemHash)
+{
+    OUString aURL = m_directories.getURLFromSrc(sDataDirectory) + "tdf147409_GeomItemHash.odg";
+    mxComponent = loadFromDesktop(aURL, "com.sun.star.comp.drawing.DrawingDocument");
+    uno::Reference<drawing::XShape> xShape(getShape(0));
+    SdrObjCustomShape* pSdrCustomShape(
+        static_cast<SdrObjCustomShape*>(SdrObject::getSdrObjectFromXShape(xShape)));
+
+    // Mark Object
+    SfxViewShell* pViewShell = SfxViewShell::Current();
+    SdrView* pSdrView = pViewShell->GetDrawView();
+    pSdrView->MarkObj(pSdrCustomShape, pSdrView->GetSdrPageView());
+
+    // Apply extrusion toggle
+    // Without patch a debug build fails assert in SfxItemPool::PutImpl and so crashes.
+    dispatchCommand(mxComponent, ".uno:ExtrusionToggle", {});
+}
+
 CPPUNIT_TEST_FIXTURE(CustomshapesTest, testTdf145700_3D_NonUI)
 {
     // The document contains first light soft, no ambient color, no second light and shininess 6.
diff --git a/svx/qa/unit/data/tdf147409_GeomItemHash.odg b/svx/qa/unit/data/tdf147409_GeomItemHash.odg
new file mode 100644
index 000000000000..770b7a6c0b42
--- /dev/null
+++ b/svx/qa/unit/data/tdf147409_GeomItemHash.odg
diff --git a/svx/source/toolbars/extrusionbar.cxx b/svx/source/toolbars/extrusionbar.cxx
index 26ac4805cde0..10b56ad4b369 100644
--- a/svx/source/toolbars/extrusionbar.cxx
+++ b/svx/source/toolbars/extrusionbar.cxx
@@ -125,23 +125,26 @@ static void impl_execute( SfxRequest const & rReq, SdrCustomShapeGeometryItem& r
     {
     case SID_EXTRUSION_TOGGLE:
     {
-        css::uno::Any* pAny = rGeometryItem.GetPropertyValueByName( sExtrusion, sExtrusion );
-
         bool bOn(false);
-        if( pAny )
+        css::uno::Any* pAny = rGeometryItem.GetPropertyValueByName( sExtrusion, sExtrusion );
+        if ( pAny )
         {
             (*pAny) >>= bOn;
             bOn = !bOn;
-            (*pAny) <<= bOn;
+            css::beans::PropertyValue aPropValue;
+            aPropValue.Name = sExtrusion;
+            aPropValue.Value <<= bOn;
+            rGeometryItem.SetPropertyValue(sExtrusion, aPropValue);
         }
         else
         {
             css::beans::PropertyValue aPropValue;
             aPropValue.Name = sExtrusion;
             aPropValue.Value <<= true;
-            rGeometryItem.SetPropertyValue( sExtrusion,  aPropValue );
+            rGeometryItem.SetPropertyValue(sExtrusion, aPropValue);
             bOn = true;
         }
+
         // draw:extrusion-diffusion has default 0% and c3DDiffuseAmt has default 100%. We set property
         // "Diffusion" with value 100% here if it does not exist already. This forces, that the
         // property is written to file in case an extrusion is newly created, and users of old
diff --git a/svx/source/toolbars/fontworkbar.cxx b/svx/source/toolbars/fontworkbar.cxx
index 888e2d2f43a9..7b2e8653b09d 100644
--- a/svx/source/toolbars/fontworkbar.cxx
+++ b/svx/source/toolbars/fontworkbar.cxx
@@ -247,7 +247,10 @@ static void impl_execute( SfxRequest const & rReq, SdrCustomShapeGeometryItem& r
                 bool bOn = false;
                 (*pAny) >>= bOn;
                 bOn = !bOn;
-                (*pAny) <<= bOn;
+                css::beans::PropertyValue aPropValue;
+                aPropValue.Name = "SameLetterHeights";
+                aPropValue.Value <<= bOn;
+                rGeometryItem.SetPropertyValue("TextPath", aPropValue);
             }
         }
         break;