M src/gba/core.c → src/gba/core.c

@@ -644,7 +644,7 @@ static void _GBACoreRunFrame(struct mCore* core) {
 	struct GBA* gba = core->board;
 	int32_t frameCounter = gba->video.frameCounter;
 	uint32_t startCycle = mTimingCurrentTime(&gba->timing);
-	while (gba->video.frameCounter == frameCounter && mTimingCurrentTime(&gba->timing) - startCycle < VIDEO_TOTAL_LENGTH) {
+	while (gba->video.frameCounter == frameCounter && mTimingCurrentTime(&gba->timing) - startCycle < VIDEO_TOTAL_LENGTH + VIDEO_HORIZONTAL_LENGTH) {
 		ARMRunLoop(core->cpu);
 	}
 }