SearchDialog: Fix for NullpointerException while using Suggestions in

Browser

Change-Id: Ic208ae51e4f7678363ea6d7de9db97707713bf6d

Author: Deepika Sai Amuri

core/java/android/app/SearchDialog.java

@@ -1107,6 +1107,9 @@ protected boolean launchSuggestion(int position) {
      * @return true if a successful launch, false if could not (e.g. bad position).
      */
     protected boolean launchSuggestion(int position, int actionKey, String actionMsg) {
+        if (mSuggestionsAdapter == null) {
+            return false;
+        }
         Cursor c = mSuggestionsAdapter.getCursor();
         if ((c != null) && c.moveToPosition(position)) {