diff options
author | David Tardon <dtardon@redhat.com> | 2014-12-15 16:46:00 +0100 |
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committer | David Tardon <dtardon@redhat.com> | 2014-12-16 21:40:06 +0100 |
commit | d41656754027da587298f7373770a62b7e7b3f98 (patch) | |
tree | 62157172ba5815d21785a893692ebb547d4a9e24 /include | |
parent | 2ceba7063c69ae8246efdbf1766002232cd8addf (diff) |
protect against self-assignment
Change-Id: Ic7b329fb0d2b5820dac73a9b92a857bb2edd49c8
Diffstat (limited to 'include')
-rw-r--r-- | include/editeng/numitem.hxx | 11 |
1 files changed, 7 insertions, 4 deletions
diff --git a/include/editeng/numitem.hxx b/include/editeng/numitem.hxx index 37c9f4ad43c0..664f4601878d 100644 --- a/include/editeng/numitem.hxx +++ b/include/editeng/numitem.hxx @@ -336,11 +336,14 @@ SvxNodeNum::SvxNodeNum( sal_uInt8 nLevel, sal_uInt16 nSetVal ) inline SvxNodeNum& SvxNodeNum::operator=( const SvxNodeNum& rCpy ) { - nSetValue = rCpy.nSetValue; - nMyLevel = rCpy.nMyLevel; - bStartNum = rCpy.bStartNum; + if ( &rCpy != this) + { + nSetValue = rCpy.nSetValue; + nMyLevel = rCpy.nMyLevel; + bStartNum = rCpy.bStartNum; - memcpy( nLevelVal, rCpy.nLevelVal, sizeof( nLevelVal ) ); + memcpy( nLevelVal, rCpy.nLevelVal, sizeof( nLevelVal ) ); + } return *this; } |