Crashing RefreshMenu

Message Topic Search Topic Options Post Reply Create New Topic Printable Version Translate Topic

I have a tabbed MDI window that crashes when I close the window.  The crash occurs during CXTPMenuBar::OnTimer() when calling CXTPMenuBar::RefreshMenu().  The crash occurs within CXTPMenuBar::GetActiveMdiChildWnd().  The crash is on the line:
 ASSERT(hWnd == NULL || ::IsWindow(hWnd)); 
hWnd is not NULL so ::IsWindow() is failing.  One odd thing is that there are 2 tabs in the MDI Window, one a Browser (IE) and the other an Editor window.  If the Browser tab is active when the Window is closed, no crash.  If the Editor is active, it crashes.  Both have the same menus & command bar.

Any thoughts on what is happening?  Is there a way to suspend the RefreshMenu timer until the window if completely destroyed?

Author	Message Topic Search Topic Options Post Reply Create New Topic Printable Version Translate Topic
rock Members Profile Send Private Message Find Members Posts Add to Buddy List Groupie Joined: 27 October 2005 Status: Offline Points: 19	Post Options Post Reply Quote rock Report Post Thanks(0) Quote Reply Topic: Crashing RefreshMenu Posted: 08 November 2012 at 6:06pm
	I have a tabbed MDI window that crashes when I close the window. The crash occurs during CXTPMenuBar::OnTimer() when calling CXTPMenuBar::RefreshMenu(). The crash occurs within CXTPMenuBar::GetActiveMdiChildWnd(). The crash is on the line: ASSERT(hWnd == NULL \|\| ::IsWindow(hWnd)); hWnd is not NULL so ::IsWindow() is failing. One odd thing is that there are 2 tabs in the MDI Window, one a Browser (IE) and the other an Editor window. If the Browser tab is active when the Window is closed, no crash. If the Editor is active, it crashes. Both have the same menus & command bar. Any thoughts on what is happening? Is there a way to suspend the RefreshMenu timer until the window if completely destroyed?