tdf#95848 writerfilter: DOCX import: fix mapping of w:abstractNum

The problem is that the bugdoc has multiple w:num numbering definitions
that refer to the same w:abstractNum abstract numbering definition.

Apparently (and i can't find this documented anywhere) w:abstractNum
corresponds to a SwList in Writer, i.e. all w:num that refer to the same
w:abstractNum share the same numbering tree, but they may have different
numbering properties via w:lvlOverride.

So i think this should be imported as a single SwList per w:abstractNum,
and every use of w:lvlOverride should create a new SwNumRule, but still
share the same SwList; the previous situation was a SwNumRule + SwList
per w:num element.

This implements simply a SwNumRule per w:num (regardless of
w:lvlOverride) because that was easy; the AbstractListDef class gets a
member to store the ListId of the created SwList when any of its
associated w:num / ListDef is used first, and the non-first ones get
this ListId set to force them into the same SwList.

Unfortunately it turns out the export has the same
SwNumRule->w:abstractNum problem, which remains to be fixed.

Change-Id: I92ce989afd15f24e36b6be6ccaf67ba3e0128963
Reviewed-on: https://gerrit.libreoffice.org/78556
Tested-by: Jenkins
Reviewed-by: Michael Stahl <Michael.Stahl@cib.de>

1 files changed, 1 insertions, 2 deletions

diff --git a/writerfilter/source/dmapper/PropertyMap.cxx b/writerfilter/source/dmapper/PropertyMap.cxx
index c59b13e7378c..8755cfa20970 100644
--- a/writerfilter/source/dmapper/PropertyMap.cxx
+++ b/writerfilter/source/dmapper/PropertyMap.cxx
@@ -1775,8 +1775,7 @@ sal_Int32 SectionPropertyMap::GetPageWidth()
 }
 
 StyleSheetPropertyMap::StyleSheetPropertyMap()
-    : mnListId( -1 )
-    , mnListLevel( -1 )
+    : mnListLevel( -1 )
     , mnOutlineLevel( -1 )
     , mnNumId( -1 )
 {