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don't assert (and then crash) in wxEvent::Clone() checking code

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git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@57601 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Paul Cornett
2008-12-27 17:47:55 +00:00
parent 2b036c4b23
commit 95fa881e92
1 changed files with 23 additions and 17 deletions
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40
src/common/init.cpp
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@@ -255,28 +255,34 @@ static bool DoCommonPostInit()
// the executable currently running, which are not necessarily all
// wxWidgets event classes.
const wxClassInfo *ci = wxClassInfo::GetFirst();
while (ci)
for (; ci; ci = ci->GetNext())
{
// is this class derived from wxEvent?
if (ci->IsKindOf(CLASSINFO(wxEvent)) && wxString(ci->GetClassName()) != "wxEvent")
if (!ci->IsKindOf(CLASSINFO(wxEvent)) || wxString(ci->GetClassName()) == "wxEvent")
continue;
if (!ci->IsDynamic())
{
if (!ci->IsDynamic())
wxLogWarning("The event class '%s' should have a DECLARE_DYNAMIC_CLASS macro!",
ci->GetClassName());
// yes; test if it implements Clone() correctly
wxEvent* test = dynamic_cast<wxEvent*>(ci->CreateObject());
wxASSERT_MSG(test, "The event class should have a DECLARE_DYNAMIC_CLASS macro!");
wxEvent* cloned = test->Clone();
if (!cloned || cloned->GetClassInfo() != ci)
wxLogWarning("The event class '%s' does not correctly implements wxEvent::Clone()!",
ci->GetClassName());
delete test;
wxLogWarning("The event class '%s' should have a DECLARE_DYNAMIC_CLASS macro!",
ci->GetClassName());
continue;
}
ci = ci->GetNext();
// yes; test if it implements Clone() correctly
wxEvent* test = dynamic_cast<wxEvent*>(ci->CreateObject());
if (test == NULL)
{
wxLogWarning("The event class '%s' should have a DECLARE_DYNAMIC_CLASS macro!",
ci->GetClassName());
continue;
}
wxEvent* cloned = test->Clone();
if (!cloned || cloned->GetClassInfo() != ci)
wxLogWarning("The event class '%s' does not correctly implement Clone()!",
ci->GetClassName());
delete test;
}
#endif