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Don't forget the self-assignment check!

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This commit is contained in:
Paul Licameli 2016-02-26 22:28:06 -05:00
parent eead25872e
commit 99eeaf27b6
1 changed files with 4 additions and 2 deletions
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6
src/Track.cpp
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@ -720,8 +720,10 @@ TrackList::TrackList(const TrackList &that)
TrackList& TrackList::operator= (const TrackList &that)
{
this->Clear(mDestructorDeletesTracks);
DoAssign(that);
if (this != &that) {
this->Clear(mDestructorDeletesTracks);
DoAssign(that);
}
return *this;
}