assert in wincore.cpp line 3117

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Hi,
I wrote a little function to restore the command bars layout to their default like this: 
LoadCommandBars(_T("DefaultCommandBars"));
It works fine and all toolbars get to their default position but if the users uses it to restore the toolbars position and then exits the program, I get an assertion in 
wincore.cpp line 3117 :
BOOL PASCAL CWnd::WalkPreTranslateTree(HWND hWndStop, MSG* pMsg)
{
 ASSERT(hWndStop == NULL || ::IsWindow(hWndStop));
<...>
apparently hWndStop (the Main Window Handle) is no longer a window, and  ::IsWindow(hWndStop); fails... and asserts when the app is closed...
BTW if my reset function docks a floating toolbar A and then I re-float toolbar A manually everything is Ok. ie there is only a problem if my function docks a floating toolbar and the user keeps it docked and the closes the app...

Any ideas why this is so or how to prevent this?

<..BOOL PASCAL CWnd::WalkPreTranslateTree(HWND hWndStop, MSG* pMsg)
{
ASSERT(hWndStop == NULL || ::IsWindow(hWndStop));
ds

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msamocha Members Profile Send Private Message Find Members Posts Add to Buddy List Newbie Joined: 07 March 2004 Location: Israel Status: Offline Points: 30	Post Options Post Reply Quote msamocha Report Post Thanks(0) Quote Reply Topic: assert in wincore.cpp line 3117 Posted: 24 October 2004 at 11:48am
	Hi, I wrote a little function to restore the command bars layout to their default like this: LoadCommandBars(_T("DefaultCommandBars")); It works fine and all toolbars get to their default position but if the users uses it to restore the toolbars position and then exits the program, I get an assertion in wincore.cpp line 3117 : *BOOL PASCAL CWnd::WalkPreTranslateTree(HWND hWndStop, MSG pMsg) { ASSERT(hWndStop == NULL \|\| ::IsWindow(hWndStop)); <...> apparently hWndStop (the Main Window Handle) is no longer a window, and ::IsWindow(hWndStop);** fails... and asserts when the app is closed... BTW if my reset function docks a floating toolbar A and then I re-float toolbar A manually everything is Ok. ie there is only a problem if my function docks a floating toolbar and the user keeps it docked and the closes the app... Any ideas why this is so or how to prevent this? <..BOOL PASCAL CWnd::WalkPreTranslateTree(HWND hWndStop, MSG* pMsg) { ASSERT(hWndStop == NULL \|\| ::IsWindow(hWndStop)); ds