Fix crashing bug in validator.

Change-Id: I649bb7cfc2b42fbeda478edcaa3a56f3c23d4bc8
2013-02-20 16:54:05 -08:00
parent 07aa25dab9
commit 5161f20925
1 changed files with 4 additions and 0 deletions
--- a/services/java/com/android/server/wm/WindowManagerService.java
+++ b/services/java/com/android/server/wm/WindowManagerService.java
@@ -3139,6 +3139,10 @@ public class WindowManagerService extends IWindowManager.Stub
                }

                while (v >= 0) {
+                    if (!iterator.hasNext()) {
+                        mismatch = true;
+                        break;
+                    }
                    AppWindowToken atoken = iterator.next();
                    if (atoken.removed) {
                        continue;