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Commit d3ad2a6c authored by Maunik Shah's avatar Maunik Shah Committed by Steve Kondik
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Avoid IndexOutOfBounds Exception in ActivityManager 

Bypass the iteration to avoid the exception during
the execution of ensureActivityVisibleLocked() because
startSpecificActivityLocked() within for loop may delete
the elements from History stack.

Change-Id: Iad9bdc6521b25b12d4c67e6b89f375a99b17748b
CRs-Fixed: 535900
parent 1de8fb28

services/java/com/android/server/am/ActivityStack.java

+4 −0
Original line number Diff line number Diff line
@@ -1308,6 +1308,10 @@ final class ActivityStack { 
        ActivityRecord r;

        boolean behindFullscreen = false;

        for (; i>=0; i--) {

            // To make sure index is valid as there might be the case when size of

            // the history stack gets decremented within this for loop.

            if (i >= mHistory.size())

                continue;

            r = mHistory.get(i);

            if (DEBUG_VISBILITY) Slog.v(

                    TAG, "Make visible? " + r + " finishing=" + r.finishing