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Fixed copy assign operator in sf::Sound so it checks for self-assignment

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fgallegosalido 2021-01-16 18:39:09 +01:00 committed by Lukas Dürrenberger
parent 5e5ac64c76
commit 54204058a4
1 changed files with 4 additions and 0 deletions
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4
src/SFML/Audio/Sound.cpp
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@ -160,6 +160,10 @@ Sound& Sound::operator =(const Sound& right)
// the list of sound instances contained in the buffers and unnecessarily // the list of sound instances contained in the buffers and unnecessarily
// destroy/create OpenAL sound sources // destroy/create OpenAL sound sources
// Handle self-assignment here, as no copy-and-swap idiom is being used
if (this == &right)
return *this;
// Delegate to base class, which copies all the sound attributes // Delegate to base class, which copies all the sound attributes
SoundSource::operator=(right); SoundSource::operator=(right);