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wxFrame: OnSize() has a SEGV if wxFrame has no child. Fixed.

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git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@301 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Guilhem Lavaux
1998-07-18 10:44:31 +00:00
parent 0d73e5a104
commit cf5f9c9c3e
2 changed files with 8 additions and 0 deletions
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4
src/gtk/frame.cpp
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@@ -258,6 +258,10 @@ void wxFrame::OnSize( wxSizeEvent &WXUNUSED(event) )
if ( GetAutoLayout() ) if ( GetAutoLayout() )
Layout(); Layout();
else { else {
// no child: go out !
if (!GetChildren()->First())
return;
// do we have exactly one child? // do we have exactly one child?
wxWindow *child = NULL; wxWindow *child = NULL;
for(wxNode *node = GetChildren()->First(); node; node = node->Next()) for(wxNode *node = GetChildren()->First(); node; node = node->Next())

4
src/gtk1/frame.cpp
View File

@@ -258,6 +258,10 @@ void wxFrame::OnSize( wxSizeEvent &WXUNUSED(event) )
if ( GetAutoLayout() ) if ( GetAutoLayout() )
Layout(); Layout();
else { else {
// no child: go out !
if (!GetChildren()->First())
return;
// do we have exactly one child? // do we have exactly one child?
wxWindow *child = NULL; wxWindow *child = NULL;
for(wxNode *node = GetChildren()->First(); node; node = node->Next()) for(wxNode *node = GetChildren()->First(); node; node = node->Next())