am 28292bc9: am bb394f3e: Fix monkey crash. Check null for the top window in onActivityResult.

Merge commit '28292bc903909245339baa36890c04286ef31a4d'

* commit '28292bc903909245339baa36890c04286ef31a4d':
  Fix monkey crash. Check null for the top window in
diff --git a/src/com/android/browser/BrowserActivity.java b/src/com/android/browser/BrowserActivity.java
index a3a871d..bef7949 100644
--- a/src/com/android/browser/BrowserActivity.java
+++ b/src/com/android/browser/BrowserActivity.java
@@ -3402,6 +3402,8 @@
     @Override
     protected void onActivityResult(int requestCode, int resultCode,
                                     Intent intent) {
+        if (getTopWindow() == null) return;
+
         switch (requestCode) {
             case COMBO_PAGE:
                 if (resultCode == RESULT_OK && intent != null) {