M CHANGES → CHANGES

@@ -4,6 +4,7 @@ - GBA: Fix timers not updating timing when writing to only the reload register
  - All: Fix sanitize-deb script not cleaning up after itself
  - Qt: Fix Display object leak when closing a window
  - Qt: Fix .deb dependencies
+ - GBA Audio: FIFOs should not poll DMAs that are not scheduled for audio
 
 0.2.0: (2015-04-03)
 Features:

M src/gba/audio.c → src/gba/audio.c

@@ -514,11 +514,15 @@ } else {
 		GBALog(audio->p, GBA_LOG_ERROR, "Bad FIFO write to address 0x%03x", fifoId);
 		return;
 	}
-	if (CircleBufferSize(&channel->fifo) <= 4 * sizeof(int32_t)) {
+	if (CircleBufferSize(&channel->fifo) <= 4 * sizeof(int32_t) && channel->dmaSource > 0) {
 		struct GBADMA* dma = &audio->p->memory.dma[channel->dmaSource];
-		dma->nextCount = 4;
-		dma->nextEvent = 0;
-		GBAMemoryUpdateDMAs(audio->p, -cycles);
+		if (GBADMARegisterGetTiming(dma->reg) == DMA_TIMING_CUSTOM) {
+			dma->nextCount = 4;
+			dma->nextEvent = 0;
+			GBAMemoryUpdateDMAs(audio->p, -cycles);
+		} else {
+			channel->dmaSource = 0;
+		}
 	}
 	CircleBufferRead8(&channel->fifo, &channel->sample);
 }