shithub: pt2-clone

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Just some sanity checking

--- a/src/pt2_audio.c

+++ b/src/pt2_audio.c

@@ -320,28 +320,31 @@

 		tickTime64Frac = audLatencyPerfValFrac;

 	}

-	moduleChannel_t *ch = song->channels;

-	paulaVoice_t *v = paula;

-	syncedChannel_t *sc = chSyncData.channels;

-

-	for (int32_t i = 0; i < PAULA_VOICES; i++, ch++, sc++, v++)

+	if (song != NULL)

 	{

-		sc->flags = v->syncFlags | ch->syncFlags;

-		ch->syncFlags = v->syncFlags = 0; // clear sync flags

+		moduleChannel_t *ch = song->channels;

+		paulaVoice_t *v = paula;

+		syncedChannel_t *sc = chSyncData.channels;

-		sc->volume = v->syncVolume;

-		sc->period = v->syncPeriod;

-		sc->triggerData = v->syncTriggerData;

-		sc->triggerLength = v->syncTriggerLength;

-		sc->newData = v->AUD_LC;

-		sc->newLength = v->AUD_LEN * 2;

-		sc->vuVolume = ch->syncVuVolume;

-		sc->analyzerVolume = ch->syncAnalyzerVolume;

-		sc->analyzerPeriod = ch->syncAnalyzerPeriod;

-	}

+		for (int32_t i = 0; i < PAULA_VOICES; i++, ch++, sc++, v++)

+		{

+			sc->flags = v->syncFlags | ch->syncFlags;

+			ch->syncFlags = v->syncFlags = 0; // clear sync flags

-	chSyncData.timestamp = tickTime64;

-	chQueuePush(chSyncData);

+			sc->volume = v->syncVolume;

+			sc->period = v->syncPeriod;

+			sc->triggerData = v->syncTriggerData;

+			sc->triggerLength = v->syncTriggerLength;

+			sc->newData = v->AUD_LC;

+			sc->newLength = v->AUD_LEN * 2;

+			sc->vuVolume = ch->syncVuVolume;

+			sc->analyzerVolume = ch->syncAnalyzerVolume;

+			sc->analyzerPeriod = ch->syncAnalyzerPeriod;

+		}

+

+		chSyncData.timestamp = tickTime64;

+		chQueuePush(chSyncData);

+	}

 	tickTime64 += tickTimeLen;

 	tickTime64Frac += tickTimeLenFrac;