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Restore number of allocated voice slots on OOM error #118

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Restore number of allocated voice slots on OOM error #118

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3 changes: 2 additions & 1 deletion tsf.h
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Original file line number Diff line number Diff line change
Expand Up @@ -1604,7 +1604,7 @@ TSFDEF int tsf_note_on(tsf* f, int preset_index, int key, float vel)
struct tsf_voice* newVoices;
f->voiceNum += 4;
newVoices = (struct tsf_voice*)TSF_REALLOC(f->voices, f->voiceNum * sizeof(struct tsf_voice));
if (!newVoices) return 0;
if (!newVoices) { f->voiceNum -= 4; return 0; }
f->voices = newVoices;
voice = &f->voices[f->voiceNum - 4];
voice[1].playingPreset = voice[2].playingPreset = voice[3].playingPreset = -1;
Expand Down Expand Up @@ -2077,3 +2077,4 @@ TSFDEF float tsf_channel_get_tuning(tsf* f, int channel)
#endif

#endif //TSF_IMPLEMENTATION