Ribbon application crash on some systems while it works fine on others.
C / C++ / MFC
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Ribbon application crash on some systems while it works fine on others. I have statically linked to MFC. Still it crashes on random systems. I debugged it on the system on which it crashed and found that the FindByID returns NULL for CMFCRibbonSlider in OnUpdate.. function. Other ribbon controls are working fine.
CMFCRibbonBar* pRibbon = ((CMainFrame*) GetTopLevelFrame())->GetRibbonBar(); ASSERT_VALID(pRibbon); CMFCRibbonSlider* pSlider = DYNAMIC_DOWNCAST(CMFCRibbonSlider, pRibbon->GetCategory(0)->FindByID(ID_EDIT_EXPAND_COLLAPSE));Why does it return NULL only on some systems ? What might be the problem? Thanks in Advanc