Merge 144894

Source/WebCore/page/EventHandler.cpp

 /*
  * Copyright (C) 2006, 2007, 2008, 2009, 2010, 2011 Apple Inc. All rights reserved.
  * Copyright (C) 2006 Alexey Proskuryakov (ap@webkit.org)
  * Copyright (C) 2012 Digia Plc. and/or its subsidiary(-ies)
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  * 1. Redistributions of source code must retain the above copyright
  *    notice, this list of conditions and the following disclaimer.
@@ skipping 1872 matching lines @@
     // clears the text box. So it's important this happens after the event
     // handlers have been fired.
 #if PLATFORM(GTK)
     if (mouseEvent.type() != PlatformEvent::MousePressed)
         return false;
 #else
     if (mouseEvent.type() != PlatformEvent::MouseReleased)
         return false;
 #endif
 
+    if (!m_frame->page())
+        return false;
     Frame* focusFrame = m_frame->page()->focusController()->focusedOrMainFrame();
     // Do not paste here if the focus was moved somewhere else.
     if (m_frame == focusFrame && m_frame->editor()->client()->supportsGlobalSelection())
         return m_frame->editor()->command(ASCIILiteral("PasteGlobalSelection")).execute();
 
     return false;
 }
 
 
 #if ENABLE(DRAG_SUPPORT)
@@ skipping 2120 matching lines @@
 #endif
 
 void EventHandler::setLastKnownMousePosition(const PlatformMouseEvent& event)
 {
     m_mousePositionIsUnknown = false;
     m_lastKnownMousePosition = event.position();
     m_lastKnownMouseGlobalPosition = event.globalPosition();
 }
 
 } // namespace WebCore