From 9c0049cfae49c8e4ddef9125a69db2ad134c10c6 Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Fri, 7 Jun 2024 13:48:25 +0200
Subject: Merging upstream version 4:24.2.4.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 sw/source/core/undo/undraw.cxx | 31 +++++++++++++++++++------------
 sw/source/core/undo/unnum.cxx  |  4 ++--
 sw/source/core/undo/untblk.cxx |  6 +++++-
 3 files changed, 26 insertions(+), 15 deletions(-)

(limited to 'sw/source/core/undo')

diff --git a/sw/source/core/undo/undraw.cxx b/sw/source/core/undo/undraw.cxx
index 134c686297..73a58a0f52 100644
--- a/sw/source/core/undo/undraw.cxx
+++ b/sw/source/core/undo/undraw.cxx
@@ -274,6 +274,8 @@ void SwUndoDrawGroup::RedoImpl(::sw::UndoRedoContext &)
         SdrObject* pObj = rSave.pObj;
 
         SwDrawContact *pContact = static_cast<SwDrawContact*>(GetUserCall(pObj));
+        if (!pContact)
+            continue;
 
         // Save the textboxes
         if (auto pOldTextBoxNode = rSave.pFormat->GetOtherTextBoxFormats())
@@ -350,23 +352,25 @@ SwUndoDrawUnGroup::SwUndoDrawUnGroup( SdrObjGroup* pObj, const SwDoc& rDoc )
     m_nSize = o3tl::narrowing<sal_uInt16>(pObj->GetSubList()->GetObjCount()) + 1;
     m_pObjArray.reset( new SwUndoGroupObjImpl[ m_nSize ] );
 
-    SwDrawContact *pContact = static_cast<SwDrawContact*>(GetUserCall(pObj));
-    SwDrawFrameFormat* pFormat = static_cast<SwDrawFrameFormat*>(pContact->GetFormat());
+    if (SwDrawContact *pContact = static_cast<SwDrawContact*>(GetUserCall(pObj)))
+    {
+        SwDrawFrameFormat* pFormat = static_cast<SwDrawFrameFormat*>(pContact->GetFormat());
 
-    m_pObjArray[0].pObj = pObj;
-    m_pObjArray[0].pFormat = pFormat;
+        m_pObjArray[0].pObj = pObj;
+        m_pObjArray[0].pFormat = pFormat;
 
-    // object will destroy itself
-    pContact->Changed( *pObj, SdrUserCallType::Delete, pObj->GetLastBoundRect() );
-    pObj->SetUserCall( nullptr );
+        // object will destroy itself
+        pContact->Changed( *pObj, SdrUserCallType::Delete, pObj->GetLastBoundRect() );
+        pObj->SetUserCall( nullptr );
 
-    ::lcl_SaveAnchor( pFormat, m_pObjArray[0].nNodeIdx );
+        ::lcl_SaveAnchor( pFormat, m_pObjArray[0].nNodeIdx );
 
-    pFormat->RemoveAllUnos();
+        pFormat->RemoveAllUnos();
 
-    // remove from array
-    sw::SpzFrameFormats& rFlyFormats = *pFormat->GetDoc()->GetSpzFrameFormats();
-    rFlyFormats.erase( std::find( rFlyFormats.begin(), rFlyFormats.end(), pFormat ));
+        // remove from array
+        sw::SpzFrameFormats& rFlyFormats = *pFormat->GetDoc()->GetSpzFrameFormats();
+        rFlyFormats.erase( std::find( rFlyFormats.begin(), rFlyFormats.end(), pFormat ));
+    }
 }
 
 SwUndoDrawUnGroup::~SwUndoDrawUnGroup()
@@ -622,6 +626,9 @@ void SwUndoDrawDelete::RedoImpl(::sw::UndoRedoContext & rContext)
         SwUndoGroupObjImpl& rSave = m_pObjArray[n];
         SdrObject *pObj = rSave.pObj;
         SwDrawContact *pContact = static_cast<SwDrawContact*>(GetUserCall(pObj));
+        if (!pContact)
+            continue;
+
         SwDrawFrameFormat *pFormat = static_cast<SwDrawFrameFormat*>(pContact->GetFormat());
 
         // object will destroy itself
diff --git a/sw/source/core/undo/unnum.cxx b/sw/source/core/undo/unnum.cxx
index 1251635a31..a0aa39f3fc 100644
--- a/sw/source/core/undo/unnum.cxx
+++ b/sw/source/core/undo/unnum.cxx
@@ -112,7 +112,7 @@ void SwUndoInsNum::RedoImpl(::sw::UndoRedoContext & rContext)
         else
         {
             // #i42921# - adapt to changed signature
-            rDoc.SetNumRule(rPam, m_aNumRule, false);
+            rDoc.SetNumRule(rPam, m_aNumRule, SwDoc::SetNumRuleMode::Default);
         }
     }
 }
@@ -131,7 +131,7 @@ void SwUndoInsNum::RepeatImpl(::sw::RepeatContext & rContext)
         if( m_sReplaceRule.isEmpty() )
         {
             // #i42921# - adapt to changed signature
-            rDoc.SetNumRule(rContext.GetRepeatPaM(), m_aNumRule, false);
+            rDoc.SetNumRule(rContext.GetRepeatPaM(), m_aNumRule, SwDoc::SetNumRuleMode::Default);
         }
     }
     else
diff --git a/sw/source/core/undo/untblk.cxx b/sw/source/core/undo/untblk.cxx
index fd5c3239c0..c8967178c2 100644
--- a/sw/source/core/undo/untblk.cxx
+++ b/sw/source/core/undo/untblk.cxx
@@ -390,6 +390,10 @@ void SwUndoInserts::RedoImpl(::sw::UndoRedoContext & rContext)
             rPam.GetPoint()->GetNodeIndex()));
 
         ::std::optional<SwNodeIndex> oMvBkwrd = MovePtBackward(rPam);
+        bool const isMoveFlyAnchors(!oMvBkwrd // equivalent to bCanMoveBack
+            || m_oUndoNodeIndex->GetNode().IsTextNode()
+            || (oMvBkwrd->GetNode().IsStartNode()
+                && m_oUndoNodeIndex->GetNode().IsSectionNode()));
 
         // re-insert content again (first detach m_oUndoNodeIndex!)
         SwNodeOffset const nMvNd = m_oUndoNodeIndex->GetIndex();
@@ -403,7 +407,7 @@ void SwUndoInserts::RedoImpl(::sw::UndoRedoContext & rContext)
 
         // at-char anchors post SplitNode are on index 0 of 2nd node and will
         // remain there - move them back to the start (end would also work?)
-        if (pFlysAtInsPos)
+        if (pFlysAtInsPos && isMoveFlyAnchors)
         {
             for (SwFrameFormat * pFly : *pFlysAtInsPos)
             {
-- 
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