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| author | Julien Nabet <serval2412@yahoo.fr> | 2012-06-09 01:06:57 +0200 |
|---|---|---|
| committer | Julien Nabet <serval2412@yahoo.fr> | 2012-06-09 01:07:44 +0200 |
| commit | 3cf78fa315b84d866e643b93d0083b38bc8dab8c (patch) | |
| tree | 05475e7b69013ab9adc4617641b822614b6b98e7 | |
| parent | f859ee7f9b867ab893d2414c2cd35b42b64a5e63 (diff) | |
Check for assignment to self for =operator
Change-Id: If5c223e8b2f02938fa7e5d694d07f1e3f036c177
| -rw-r--r-- | filter/source/svg/svgexport.cxx | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/filter/source/svg/svgexport.cxx b/filter/source/svg/svgexport.cxx index e73074a4925a..c6611a824667 100644 --- a/filter/source/svg/svgexport.cxx +++ b/filter/source/svg/svgexport.cxx @@ -428,6 +428,9 @@ ObjectRepresentation::~ObjectRepresentation() ObjectRepresentation& ObjectRepresentation::operator=( const ObjectRepresentation& rPresentation ) { + // Check for self-assignment + if (this == &rPresentation) + return *this; mxObject = rPresentation.mxObject; delete mpMtf, ( mpMtf = rPresentation.mpMtf ? new GDIMetaFile( *rPresentation.mpMtf ) : NULL ); |