tdf#163634 Format empty paragraph if they have a bullet/numbering

Some optimization in commit 52abeff6d5836b29dbefe69f284bbd89f6672ae2
ignores paragph attributes if the paragraph is empty.
But it is not empty if it has an active list.

Change-Id: I8885d0f201fc48279263a3d41ec6d660b534ded2
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/178311
Tested-by: Jenkins
Reviewed-by: Thorsten Behrens <thorsten.behrens@allotropia.de>

editeng/inc/outleeng.hxx

@@ -69,6 +69,8 @@ public:
 
     virtual tools::Rectangle   GetBulletArea( sal_Int32 nPara ) override;
 
+    sal_Int16       GetDepth( sal_Int32 nPara ) const;
+
     /// @returns state of the SdrCompatibilityFlag
     std::optional<bool> GetCompatFlag(SdrCompatibilityFlag eFlag) const;
 

editeng/source/editeng/impedit2.cxx

@@ -75,6 +75,7 @@
 #include <memory>
 #include <string_view>
 #include <fstream>
+#include <outleeng.hxx>
 
 using namespace ::com::sun::star;
 
@@ -4501,10 +4502,17 @@ bool ImpEditEngine::isInEmptyClusterAtTheEnd(ParaPortion& rPortion)
         return false;
 
     sal_Int32 nCurrent = rParagraphs.lastIndex();
+
     while (nCurrent > 0 && rParagraphs.getRef(nCurrent).IsEmpty())
     {
         if (nCurrent == nPortion)
-            return true;
+        {
+            OutlinerEditEng* pOutlEditEng{ dynamic_cast<OutlinerEditEng*>(mpEditEngine)};
+            if (pOutlEditEng)
+                return pOutlEditEng->GetDepth(nCurrent) < 0;
+            else
+                return true;
+        }
         nCurrent--;
     }
     return false;

editeng/source/outliner/outleeng.cxx

@@ -191,4 +191,9 @@ void OutlinerEditEng::SetParaAttribs( sal_Int32 nPara, const SfxItemSet& rSet )
         pOwner->UndoActionEnd();
 }
 
+sal_Int16 OutlinerEditEng::GetDepth(sal_Int32 nPara) const
+{
+    return pOwner->GetDepth(nPara);
+}
+
 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */