Codejock Developer Community : Assert when exiting a MDI app http://forum.codejock.com/ Copyright (c) 2006-2013 Web Wiz Forums - All Rights Reserved. Wed, 10 Jun 2026 15:44:19 +0000 Tue, 26 Jun 2007 01:18:00 +0000 http://blogs.law.harvard.edu/tech/rss Web Wiz Forums 12.04 360 forum.codejock.com/RSS_post_feed.asp?TID=7429 <![CDATA[Codejock Developer Community]]> http://forum.codejock.com/forum_images/codejock-logo.gif http://forum.codejock.com/ <![CDATA[Assert when exiting a MDI app : Hi, Difficult to say without...]]> http://forum.codejock.com/forum_posts.asp?TID=7429&PID=23934&title=assert-when-exiting-a-mdi-app#23934 Author: Oleg
Subject: 7429
Posted: 26 June 2007 at 1:18am

Hi,

Difficult to say without any code :(

 
Send your mainfrm.cpp and full stack  to support@codejock.com.
]]> Tue, 26 Jun 2007 01:18:00 +0000 http://forum.codejock.com/forum_posts.asp?TID=7429&PID=23934&title=assert-when-exiting-a-mdi-app#23934 <![CDATA[Assert when exiting a MDI app : Hello, not really. I have only...]]> http://forum.codejock.com/forum_posts.asp?TID=7429&PID=23908&title=assert-when-exiting-a-mdi-app#23908 Author: Alex
Subject: 7429
Posted: 25 June 2007 at 3:15am

Hello,
 
not really. I have only the main thread which resposible for the GUI.
 
There are other threads, but they are not gui related. BTW, they are not active anymore when the app is about to exit.
 
Do you think a parallel thread is causing the problem ?
 
Alex
]]> Mon, 25 Jun 2007 03:15:15 +0000 http://forum.codejock.com/forum_posts.asp?TID=7429&PID=23908&title=assert-when-exiting-a-mdi-app#23908 <![CDATA[Assert when exiting a MDI app : Hi, Do you have another thread...]]> http://forum.codejock.com/forum_posts.asp?TID=7429&PID=23880&title=assert-when-exiting-a-mdi-app#23880 Author: Oleg
Subject: 7429
Posted: 22 June 2007 at 1:27pm

Hi,
 
Do you have another thread that can cleanup MFC GDI maps?
]]> Fri, 22 Jun 2007 13:27:42 +0000 http://forum.codejock.com/forum_posts.asp?TID=7429&PID=23880&title=assert-when-exiting-a-mdi-app#23880 <![CDATA[Assert when exiting a MDI app : Hello, sometimes, when I close...]]> http://forum.codejock.com/forum_posts.asp?TID=7429&PID=23876&title=assert-when-exiting-a-mdi-app#23876 Author: Alex
Subject: 7429
Posted: 22 June 2007 at 11:18am

Hello,
 
sometimes, when I close my app, I got an ASSERT :
 
#ifdef _DEBUG
void CHandleMap::RemoveHandle(HANDLE h)
{
 // make sure the handle entry is consistent before deleting
 CObject* pTemp = LookupTemporary(h);
 if (pTemp != NULL)
 {
  // temporary objects must have correct handle values
  HANDLE* ph = (HANDLE*)((BYTE*)pTemp + m_nOffset);  // after CObject
  ASSERT(ph[0] == h || ph[0] == NULL);
  if (m_nHandles == 2)
   ASSERT(ph[1] == h);    <<<<<<
 }
The stack is like :

> mfc80d.dll!CHandleMap::RemoveHandle(void * h=0xb8012aca)  Line 218 + 0x1e bytes C++
  mfc80d.dll!CDC::Detach()  Line 122 C++
  mfc80d.dll!CClientDC::~CClientDC()  Line 1034 + 0x8 bytes C++
  STBSim.exe!CXTPToolBar::CalcDockingLayout(int nLength=1499, unsigned long dwMode=11, int nWidth=0)  Line 746 + 0x2f bytes C++
  STBSim.exe!CXTPDockBar::_AdjustRow(CArray<CXTPToolBar *,CXTPToolBar *> & arrRow={...}, CPoint pt={...}, int nLength=1499, int bHorz=2, AFX_SIZEPARENTPARAMS * lpLayout=0x0012d564, int & nRemove=-1)  Line 180 + 0x2d bytes C++
  STBSim.exe!CXTPDockBar::AdjustRow(CArray<CXTPToolBar *,CXTPToolBar *> & arrRow={...}, CPoint pt={...}, int nLength=1499, int bHorz=2, AFX_SIZEPARENTPARAMS * lpLayout=0x0012d564)  Line 343 + 0x24 bytes C++
  STBSim.exe!CXTPDockBar::CalcDynamicLayout(int nLength=1499, unsigned long nMode=11, AFX_SIZEPARENTPARAMS * lpLayout=0x0012df88)  Line 403 + 0x23 bytes C++
  STBSim.exe!CXTPDockBar::OnSizeParent(unsigned int __formal=0, long lParam=1236872)  Line 460 C++
  mfc80d.dll!CWnd::OnWndMsg(unsigned int message=865, unsigned int wParam=0, long lParam=1236872, long * pResult=0x0012d884)  Line 2004 + 0x11 bytes C++

It's a MDI app with 3 open documents / frame windows. 2 different doc types.
 
Any ideas ?
 
Thx ín advance,
Alex
]]> Fri, 22 Jun 2007 11:18:53 +0000 http://forum.codejock.com/forum_posts.asp?TID=7429&PID=23876&title=assert-when-exiting-a-mdi-app#23876