From 0e60e51128519f1d44ceaa204b592b62595f81e2 Mon Sep 17 00:00:00 2001
From: Adrian Ulrich <adrian@blinkenlights.ch>
Date: Fri, 8 Mar 2013 14:28:24 +0100
Subject: [PATCH] only acquire a new wakelock if we are not already holding one
 This fixes a bug where VanillaMusic would hold multiple references to the
 same wakelock, resulting in a battery drain (as the lock refcount would never
 reach zero).

---
 src/ch/blinkenlights/android/vanilla/PlaybackService.java | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/ch/blinkenlights/android/vanilla/PlaybackService.java b/src/ch/blinkenlights/android/vanilla/PlaybackService.java
index f3f855c0..f03e10e3 100644
--- a/src/ch/blinkenlights/android/vanilla/PlaybackService.java
+++ b/src/ch/blinkenlights/android/vanilla/PlaybackService.java
@@ -783,7 +783,7 @@ public final class PlaybackService extends Service
 
 				mHandler.removeMessages(RELEASE_WAKE_LOCK);
 				try {
-					if (mWakeLock != null)
+					if (mWakeLock != null && mWakeLock.isHeld() == false)
 						mWakeLock.acquire();
 				} catch (SecurityException e) {
 					// Don't have WAKE_LOCK permission