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

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@301 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

diff --git a/src/gtk/frame.cpp b/src/gtk/frame.cpp
index 075ed1e7f6dc0cdc8203806668a78312ede08462..c0631c4fce53f4bf2130cd3979edf2bbb3984570 100644 (file)
--- a/src/gtk/frame.cpp
+++ b/src/gtk/frame.cpp
@@ -258,6 +258,10 @@ void wxFrame::OnSize( wxSizeEvent &WXUNUSED(event) )
   if ( GetAutoLayout() )
     Layout();
   else {
+    // no child: go out !
+    if (!GetChildren()->First())
+      return;
+
     // do we have exactly one child?
     wxWindow *child = NULL;
     for(wxNode *node = GetChildren()->First(); node; node = node->Next())

diff --git a/src/gtk1/frame.cpp b/src/gtk1/frame.cpp
index 075ed1e7f6dc0cdc8203806668a78312ede08462..c0631c4fce53f4bf2130cd3979edf2bbb3984570 100644 (file)
--- a/src/gtk1/frame.cpp
+++ b/src/gtk1/frame.cpp
@@ -258,6 +258,10 @@ void wxFrame::OnSize( wxSizeEvent &WXUNUSED(event) )
   if ( GetAutoLayout() )
     Layout();
   else {
+    // no child: go out !
+    if (!GetChildren()->First())
+      return;
+
     // do we have exactly one child?
     wxWindow *child = NULL;
     for(wxNode *node = GetChildren()->First(); node; node = node->Next())