Amebis/wxWidgets
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Fix crash when using wxMessageBox before creating wxTheApp.

Browse Source 
CheckIfCanBeUsedAsParent() used by wxMessageBox ctor shouldn't dereference
wxTheApp unconditionally, otherwise it's impossible to show a message box
before creating the application object or after destroying it without crashing.

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@78233 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Vadim Zeitlin
2014-12-05 22:18:13 +00:00
parent c6cd1a305e
commit e91fb2bbee
1 changed files with 1 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
src/common/dlgcmn.cpp
View File

@@ -189,7 +189,7 @@ wxDialogBase::GetParentForModalDialog(wxWindow *parent, long style) const
wxGetTopLevelParent(wxGetActiveWindow())); wxGetTopLevelParent(wxGetActiveWindow()));
// and finally the application main window // and finally the application main window
if ( !parent ) if ( !parent && wxTheApp )
parent = CheckIfCanBeUsedAsParent(wxTheApp->GetTopWindow()); parent = CheckIfCanBeUsedAsParent(wxTheApp->GetTopWindow());
return parent; return parent;