Automated import from //branches/donutburger/...@141079,141079
diff --git a/services/java/com/android/server/WindowManagerService.java b/services/java/com/android/server/WindowManagerService.java
index dba245a..18fd74f 100644
--- a/services/java/com/android/server/WindowManagerService.java
+++ b/services/java/com/android/server/WindowManagerService.java
@@ -2365,6 +2365,7 @@
                         ttoken.startingWindow = null;
                         ttoken.startingMoved = true;
                         startingWindow.mToken = wtoken;
+                        startingWindow.mRootToken = wtoken;
                         startingWindow.mAppToken = wtoken;
                         mWindows.remove(startingWindow);
                         ttoken.windows.remove(startingWindow);