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fix for crash when using wxEXEC_NODISABLE

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git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@32516 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Vadim Zeitlin 2005-03-01 10:19:24 +00:00
parent d45318b8b6
commit d60e233244
1 changed files with 7 additions and 6 deletions
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13
src/msw/utilsexc.cpp
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@ -888,14 +888,12 @@ long wxExecute(const wxString& cmd, int flags, wxProcess *handler)
return pi.dwProcessId;
}
wxAppTraits *traits = NULL;
wxAppTraits *traits = wxTheApp ? wxTheApp->GetTraits() : NULL;
wxCHECK_MSG( traits, -1, _T("no wxAppTraits in wxExecute()?") );
void *cookie = NULL;
if ( !(flags & wxEXEC_NODISABLE) )
{
if ( wxTheApp )
traits = wxTheApp->GetTraits();
wxCHECK_MSG( traits, -1, _T("no wxAppTraits in wxExecute()?") );
// disable all app windows while waiting for the child process to finish
cookie = traits->BeforeChildWaitLoop();
}
@ -916,8 +914,11 @@ long wxExecute(const wxString& cmd, int flags, wxProcess *handler)
traits->AlwaysYield();
}
if ( traits )
if ( !(flags & wxEXEC_NODISABLE) )
{
// reenable disabled windows back
traits->AfterChildWaitLoop(cookie);
}
DWORD dwExitCode = data->dwExitCode;
delete data;