error checking to prevent div by 0 with currentTime

TheAmazingAudioEngine · Feb 7, 2015 · b2fa57a · b2fa57a
1 parent 6be475d
commit b2fa57a
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/TheAmazingAudioEngine/AEAudioFilePlayer.m b/TheAmazingAudioEngine/AEAudioFilePlayer.m
@@ -84,10 +84,12 @@ -(NSTimeInterval)duration {
 }
 
 -(NSTimeInterval)currentTime {
-    return ((double)_playhead / (double)_lengthInFrames) * [self duration];
+    if (_lengthInFrames == 0) return 0.0;
+    else return ((double)_playhead / (double)_lengthInFrames) * [self duration];
 }
 
 -(void)setCurrentTime:(NSTimeInterval)currentTime {
+    if (_lengthInFrames == 0) return;
     _playhead = (int32_t)((currentTime / [self duration]) * _lengthInFrames) % _lengthInFrames;
 }