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Commit b98f331b authored by Craig Mautner's avatar Craig Mautner Committed by The Android Automerger
Browse files

Add null check to setAppGroupId. 

Fix bug 8217929.

Change-Id: I3bd54c32abcf6683c2fa75a85bf5025f47e09398
parent e9e18a75

services/java/com/android/server/wm/WindowManagerService.java

+7 −2
Original line number Diff line number Diff line
@@ -3336,12 +3336,17 @@ public class WindowManagerService extends IWindowManager.Stub 
        }



        synchronized(mWindowMap) {

            AppWindowToken atoken = findAppWindowToken(token);

            final AppWindowToken atoken = findAppWindowToken(token);

            if (atoken == null) {

                Slog.w(TAG, "Attempted to set group id of non-existing app token: " + token);

                return;

            }

            mTaskIdToDisplayContents.get(atoken.groupId).setAppTaskId(atoken, groupId);

            DisplayContent displayContent = mTaskIdToDisplayContents.get(atoken.groupId);

            if (displayContent == null) {

                Slog.w(TAG, "setAppGroupId: No DisplayContent for taskId=" + atoken.groupId);

                displayContent = getDefaultDisplayContentLocked();

            }

            displayContent.setAppTaskId(atoken, groupId);

        }

    }