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Try to guard against value being -1

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twinaphex 2017-06-09 12:15:26 +02:00
parent 473aed632d
commit 34c1c5a361
1 changed files with 13 additions and 9 deletions
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22
audio/audio_driver.c
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@ -951,15 +951,19 @@ static void audio_mixer_play_stop_cb(audio_mixer_sound_t *sound, unsigned reason
case AUDIO_MIXER_SOUND_FINISHED:
audio_mixer_destroy(sound);
if (audio_mixer_streams[idx].buf != NULL)
free(audio_mixer_streams[idx].buf);
audio_mixer_streams[idx].state = AUDIO_STREAM_STATE_NONE;
audio_mixer_streams[idx].volume = 0.0f;
audio_mixer_streams[idx].buf = NULL;
audio_mixer_streams[idx].stop_cb = NULL;
audio_mixer_streams[idx].handle = NULL;
audio_mixer_streams[idx].voice = NULL;
audio_mixer_current_max_idx--;
if (idx >= 0)
{
unsigned i = (unsigned)idx;
if (audio_mixer_streams[i].buf != NULL)
free(audio_mixer_streams[i].buf);
audio_mixer_streams[i].state = AUDIO_STREAM_STATE_NONE;
audio_mixer_streams[i].volume = 0.0f;
audio_mixer_streams[i].buf = NULL;
audio_mixer_streams[i].stop_cb = NULL;
audio_mixer_streams[i].handle = NULL;
audio_mixer_streams[i].voice = NULL;
audio_mixer_current_max_idx--;
}
break;
case AUDIO_MIXER_SOUND_STOPPED:
break;