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Subject |
Author |
Date |
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Darlene Gariepy
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Dec 2, 2014 - 3:12 PM
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If an application has fewer control bars when its layout was loaded than it did when the layout was saved, it will crash. One of our applications has a few control bars that get dynamically created after the program has started. The following workflow will cause the Prof library to crash:
- - Launch the application
- - Create the dynamic control bars
- - Save the layout
- - Close and re-launch the application
- - Load the layout
The crash is caused because the layout contains information on control bars that do not exist when the layout is being loaded. The following patch will fix the crash:
*** E:/2.9.2/Src/ExtControlBar.cpp Fri Nov 07 11:25:58 2014
--- E:/2.9.2/Src/ExtControlBar_old.cpp Wed Oct 15 14:48:42 2014
***************
*** 4263,4277 ****
for( i = 0; i < nCount; i++ )
{
InternalDockStateBar * pState =
m_arrBarStates[i];
ASSERT_VALID( pState );
-
- //Don’t try to load the state if this control bar does not exist.
- if (m_pDockSite->GetControlBar(pState->m_nBarID) == NULL)
- continue;
-
pState->PostSyncAttributes( m_pDockSite, NULL );
if( pState->m_dwDockStateFlags & InternalDockStateBar::__STATE_FLOATING )
{
ASSERT_VALID( pState->m_pHelperBar );
CExtMiniDockFrameWnd * pMiniFrame = STATIC_DOWNCAST( CExtMiniDockFrameWnd, pState->m_pHelperBar->GetParentFrame() );
--- 4263,4272 ----
***************
*** 5524,5549 ****
CExtDynTabControlBar * pTabbedBar =
STATIC_DOWNCAST(
CExtDynTabControlBar,
m_pHelperBar
);
-
- const LONG itemCount = pTabbedBar->GetSwitcherItemCount();
- if (m_nHelperAciveTabChildIndex < itemCount)
- {
LONG nSel =
pTabbedBar->GetSwitcherSelection();
if( nSel != m_nHelperAciveTabChildIndex
&& m_nHelperAciveTabChildIndex >= 0
&& pTabbedBar->GetBarAt(m_nHelperAciveTabChildIndex,true)->IsVisible()
)
pTabbedBar->SetSwitcherSelection(
m_nHelperAciveTabChildIndex,
true,
true
);
}
- }
}
#ifdef _DEBUG
INT nChildsCount = (INT)m_arrChildStates.GetSize();
INT nRealDockedCount =
--- 5519,5539 ----
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Art Wilkes
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Jul 16, 2015 - 10:35 PM
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The fix for this is listed above.
Prof-UIS Support
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