Don't try to do the work if there isn't any data. (20f170d6) · Commits · e / os / android_frameworks_base

services/java/com/android/server/AlarmManagerService.java

+11 −9

Original line number	Diff line number	Diff line
		@@ -640,6 +640,7 @@ class AlarmManagerService extends IAlarmManager.Stub {
		private void rescheduleKernelAlarmsLocked() {
		// Schedule the next upcoming wakeup alarm. If there is a deliverable batch
		// prior to that which contains no wakeups, we schedule that as well.
		if (mAlarmBatches.size() > 0) {
		final Batch firstWakeup = findFirstWakeupBatchLocked();
		final Batch firstBatch = mAlarmBatches.get(0);
		if (firstWakeup != null && mNextWakeup != firstWakeup.start) {
		@@ -651,6 +652,7 @@ class AlarmManagerService extends IAlarmManager.Stub {
		setLocked(ELAPSED_REALTIME, firstBatch.start);
		}
		}
		}

		public void setTime(long millis) {
		mContext.enforceCallingOrSelfPermission(