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src/itdelatrisu/opsu/audio/MultiClip.java

@@ -236,13 +236,18 @@ public class MultiClip {
 		extraClips = 0;
 	}
 
-    /**
-     * Mute the Clip (because destroying it, won't stop it)
-     */
-    public void mute() {
-        try {
-            ((FloatControl) getClip().getControl(FloatControl.Type.MASTER_GAIN)).setValue((float) (Math.log(Float.MIN_VALUE) / Math.log(10.0) * 20.0));
-        } catch (Exception e) {
-        }
-    }
+	/**
+	* Mute the Clip (because destroying it, won't stop it)
+	*/
+	public void mute() {
+		try {
+			Clip c = getClip();
+			if (c == null) {
+				return;
+			}
+			((FloatControl) c.getControl(FloatControl.Type.MASTER_GAIN)).setValue((float) (Math.log(Float.MIN_VALUE) / Math.log(10.0) * 20.0));
+		} catch (LineUnavailableException e) {
+			e.printStackTrace();
+		}
+	}
 }

src/itdelatrisu/opsu/audio/SoundController.java

@@ -57,8 +57,8 @@ public class SoundController {
 	/** The current track being played, if any. */
 	private static MultiClip currentTrack;
 
-    /** The current SoundComponent being played, if any */
-    private static MultiClip currentSoundComponent;
+	/** The current SoundComponent being played, if any */
+	private static MultiClip currentSoundComponent;
 
 	/** Sample volume multiplier, from timing points [0, 1]. */
 	private static float sampleVolumeMultiplier = 1f;
@@ -385,10 +385,10 @@ public class SoundController {
 		}
 	}
 
-    public static void muteSoundComponent() {
-        if (currentSoundComponent != null) {
-            currentSoundComponent.mute();
-            currentSoundComponent = null;
-        }
-    }
+	public static void muteSoundComponent() {
+		if (currentSoundComponent != null) {
+			currentSoundComponent.mute();
+			currentSoundComponent = null;
+		}
+	}
 }

src/itdelatrisu/opsu/states/GameRanking.java

@@ -240,7 +240,7 @@ public class GameRanking extends BasicGameState {
 	 * Returns to the song menu.
 	 */
 	private void returnToSongMenu() {
-        SoundController.muteSoundComponent();
+		SoundController.muteSoundComponent();
 		SoundController.playSound(SoundEffect.MENUBACK);
 		SongMenu songMenu = (SongMenu) game.getState(Opsu.STATE_SONGMENU);
 		if (data.isGameplay())