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Fix keyguard wake-up issue.

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Bug: 6835809
Change-Id: I7a23b50286592b4c4b104b0b6429f2d05fb5e01b
This commit is contained in:
Jeff Brown
2012-07-19 15:01:17 -07:00
parent 1825b984b4
commit ff1baef86c
1 changed files with 10 additions and 6 deletions
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16
core/java/android/os/PowerManager.java
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@@ -542,14 +542,18 @@ public final class PowerManager {
private void acquireLocked() {
if (!mRefCounted || mCount++ == 0) {
// Do this even if the wake lock is already thought to be held (mHeld == true)
// because non-reference counted wake locks are not always properly released.
// For example, the keyguard's wake lock might be forcibly released by the
// power manager without the keyguard knowing. A subsequent call to acquire
// should immediately acquire the wake lock once again despite never having
// been explicitly released by the keyguard.
mHandler.removeCallbacks(mReleaser);
if (!mHeld) {
try {
mService.acquireWakeLock(mFlags, mToken, mTag, mWorkSource);
} catch (RemoteException e) {
}
mHeld = true;
try {
mService.acquireWakeLock(mFlags, mToken, mTag, mWorkSource);
} catch (RemoteException e) {
}
mHeld = true;
}
}