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No real changes, just add a wxCHECK to GetDlgUnitBase().

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Verify that we do have a valid TLW parent: even though this normally should be
always the case, it might not be when the window is being created or destroyed,
see #14355.

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@71731 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Vadim Zeitlin 2012-06-12 21:57:02 +00:00
parent a15781955d
commit e14e0b2f15
1 changed files with 2 additions and 0 deletions
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2
src/common/wincmn.cpp
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@ -2747,6 +2747,8 @@ wxSize wxWindowBase::GetDlgUnitBase() const
{ {
const wxWindowBase * const parent = wxGetTopLevelParent((wxWindow*)this); const wxWindowBase * const parent = wxGetTopLevelParent((wxWindow*)this);
wxCHECK_MSG( parent, wxDefaultSize, wxS("Must have TLW parent") );
if ( !parent->m_font.IsOk() ) if ( !parent->m_font.IsOk() )
{ {
// Default GUI font is used. This is the most common case, so // Default GUI font is used. This is the most common case, so