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cpp cleanliness: check for assignment to self

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An Leenders
2011-01-25 17:38:19 +01:00
committed by Caolán McNamara
parent 9be6b3dc49
commit 6c6eafb05b
1 changed files with 3 additions and 0 deletions
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svtools/source/control/ruler.cxx
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@@ -193,6 +193,9 @@ ImplRulerData::~ImplRulerData()
ImplRulerData& ImplRulerData::operator=( const ImplRulerData& rData ) ImplRulerData& ImplRulerData::operator=( const ImplRulerData& rData )
{ {
if( this == &rData )
return *this;
delete[] pLines; delete[] pLines;
delete[] pArrows; delete[] pArrows;
delete[] pBorders; delete[] pBorders;