diff options
Diffstat (limited to 'sound/mixer.cpp')
| -rw-r--r-- | sound/mixer.cpp | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/sound/mixer.cpp b/sound/mixer.cpp index 6dbead7e49..dd7a6ede62 100644 --- a/sound/mixer.cpp +++ b/sound/mixer.cpp @@ -230,9 +230,13 @@ int SoundMixer::insertChannel(PlayingSoundHandle *handle, Channel *chan) { int SoundMixer::playRaw(PlayingSoundHandle *handle, void *sound, uint32 size, uint rate, byte flags, int id) { // Prevent duplicate sounds + _syst->lock_mutex(_mutex); for (int i = 0; i != NUM_CHANNELS; i++) - if (_channels[i] != NULL && _channels[i]->_id == id) + if (_channels[i] != NULL && _channels[i]->_id == id) { + _syst->unlock_mutex(_mutex); return -1; + } + _syst->unlock_mutex(_mutex); return insertChannel(handle, new ChannelRaw(this, sound, size, rate, flags, id)); } |