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Don't call a function that might do drawing when setting a null image list

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(might be deleting the tree control)


git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@15577 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Julian Smart
2002-05-15 19:59:10 +00:00
parent 077f7c57a0
commit f4bd67593e
1 changed files with 4 additions and 1 deletions
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5
src/generic/treectlg.cpp
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@@ -1861,7 +1861,10 @@ void wxGenericTreeCtrl::SetImageList(wxImageList *imageList)
m_imageListNormal = imageList; m_imageListNormal = imageList;
m_ownsImageListNormal = FALSE; m_ownsImageListNormal = FALSE;
m_dirty = TRUE; m_dirty = TRUE;
CalculateLineHeight(); // Don't do any drawing if we're setting the list to NULL,
// since we may be in the process of deleting the tree control.
if (imageList)
CalculateLineHeight();
} }
void wxGenericTreeCtrl::SetStateImageList(wxImageList *imageList) void wxGenericTreeCtrl::SetStateImageList(wxImageList *imageList)