sw undo/redo: avoid usage of pointers as a style references

Style can be created on previous undo steps and so after undo/redo
pointer can became invalid. Style name as a reference looks like
a good alternative to pointers.

Change-Id: Ia099a717eaec1f1a23296b2c1273b8c1983a2b96
Reviewed-on: https://gerrit.libreoffice.org/77495
Tested-by: Jenkins
Reviewed-by: Thorsten Behrens <Thorsten.Behrens@CIB.de>

1 files changed, 2 insertions, 1 deletions

diff --git a/sw/inc/doc.hxx b/sw/inc/doc.hxx
index e5f7808bd83f..b5a5d3bb1139 100644
--- a/sw/inc/doc.hxx
+++ b/sw/inc/doc.hxx
@@ -336,7 +336,6 @@ private:
                         FNCopyFormat fnCopyFormat, SwFormat& rDfltFormat );
     void CopyPageDescHeaderFooterImpl( bool bCpyHeader,
                                 const SwFrameFormat& rSrcFormat, SwFrameFormat& rDestFormat );
-    static SwFormat* FindFormatByName( const SwFormatsBase& rFormatArr, const OUString& rName );
 
     SwDoc( const SwDoc &) = delete;
 
@@ -753,6 +752,8 @@ public:
     // Remove all language dependencies from all existing formats
     void RemoveAllFormatLanguageDependencies();
 
+    static SwFormat* FindFormatByName(const SwFormatsBase& rFormatArr, const OUString& rName);
+
     SwFrameFormat  *MakeFrameFormat(const OUString &rFormatName, SwFrameFormat *pDerivedFrom,
                           bool bBroadcast = false, bool bAuto = true);
     void       DelFrameFormat( SwFrameFormat *pFormat, bool bBroadcast = false );