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= Operator should check for self-assignment

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This commit is contained in:
Moshe Kaplan
2014-07-03 09:33:25 -04:00
parent 63f1eea7ca
commit c0b790cb1f
1 changed files with 4 additions and 2 deletions
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src/RageSoundPosMap.cpp
+4 -2
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@@ -46,8 +46,10 @@ pos_map_queue::pos_map_queue( const pos_map_queue &cpy )
pos_map_queue &pos_map_queue::operator=( const pos_map_queue &rhs ) pos_map_queue &pos_map_queue::operator=( const pos_map_queue &rhs )
{ {
delete m_pImpl; if (this != &rhs){
m_pImpl = new pos_map_impl( *rhs.m_pImpl ); delete m_pImpl;
m_pImpl = new pos_map_impl( *rhs.m_pImpl );
}
return *this; return *this;
} }