Merge "Skip updating stack config if it is detached from a display" into pi-dev
am: 3a09ade4d1
Change-Id: Iad7554e7b893563a23a0adb2a4174199ea55beb2
diff --git a/services/core/java/com/android/server/am/ActivityStackSupervisor.java b/services/core/java/com/android/server/am/ActivityStackSupervisor.java
index e034b82..232e13d1 100644
--- a/services/core/java/com/android/server/am/ActivityStackSupervisor.java
+++ b/services/core/java/com/android/server/am/ActivityStackSupervisor.java
@@ -1634,6 +1634,8 @@
* @param markFrozenIfConfigChanged Whether to set {@link ActivityRecord#frozenBeforeDestroy} to
* {@code true} if config changed.
* @param deferResume Whether to defer resume while updating config.
+ * @return 'true' if starting activity was kept or wasn't provided, 'false' if it was relaunched
+ * because of configuration update.
*/
boolean ensureVisibilityAndConfig(ActivityRecord starting, int displayId,
boolean markFrozenIfConfigChanged, boolean deferResume) {
@@ -1644,6 +1646,11 @@
ensureActivitiesVisibleLocked(null /* starting */, 0 /* configChanges */,
false /* preserveWindows */, false /* notifyClients */);
+ if (displayId == INVALID_DISPLAY) {
+ // The caller didn't provide a valid display id, skip updating config.
+ return true;
+ }
+
// Force-update the orientation from the WindowManager, since we need the true configuration
// to send to the client now.
final Configuration config = mWindowManager.updateOrientationFromAppTokens(