SystemUI: Fix Wakelock issue

ponces · 3EleVen · commit b902cae173e8 · 2021-03-27T14:59:37.000+08:00
Prevent SystemUI crash due to "WakeLock under-locked Doze" (issue MoKee#12) by only releasing a wakelock that was not already released Change-Id: I1419c371953de648f580d2b5447b1d3a87ef5903
diff --git a/packages/SystemUI/src/com/android/systemui/util/wakelock/WakeLock.java b/packages/SystemUI/src/com/android/systemui/util/wakelock/WakeLock.java
@@ -109,7 +109,9 @@ public void release(String why) {
                 } else {
                     mActiveClients.put(why, count - 1);
                 }
-                inner.release();
+                if (inner.isHeld()) {
+                    inner.release();
+                }
             }
 
             /** @see PowerManager.WakeLock#wrap(Runnable) */

Original file line number	Diff line number	Diff line change
`@@ -109,7 +109,9 @@ public void release(String why) {`
`109`	`109`	`} else {`
`110`	`110`	`mActiveClients.put(why, count - 1);`
`111`	`111`	`}`
`112`		`- inner.release();`
	`112`	`+ if (inner.isHeld()) {`
	`113`	`+ inner.release();`
	`114`	`+ }`
`113`	`115`	`}`
`114`	`116`
`115`	`117`	`/** @see PowerManager.WakeLock#wrap(Runnable) */`