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-rw-r--r--services/core/java/com/android/server/wm/ActivityTaskManagerService.java5
1 files changed, 5 insertions, 0 deletions
diff --git a/services/core/java/com/android/server/wm/ActivityTaskManagerService.java b/services/core/java/com/android/server/wm/ActivityTaskManagerService.java
index 7c935d0ea546..6dd1ea934497 100644
--- a/services/core/java/com/android/server/wm/ActivityTaskManagerService.java
+++ b/services/core/java/com/android/server/wm/ActivityTaskManagerService.java
@@ -1685,6 +1685,11 @@ public class ActivityTaskManagerService extends IActivityTaskManager.Stub {
final NeededUriGrants resultGrants = collectGrants(resultData, r.resultTo);
synchronized (mGlobalLock) {
+ // Sanity check in case activity was removed before entering global lock.
+ if (!r.isInHistory()) {
+ return true;
+ }
+
// Keep track of the root activity of the task before we finish it
final Task tr = r.getTask();
final ActivityRecord rootR = tr.getRootActivity();