Fix for [ 907679 ] segfault on SetSizerAndFit after SetSizer

Don't do anything if setting the same sizer again.

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@26045 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

diff --git a/src/common/wincmn.cpp b/src/common/wincmn.cpp
index 5c39f36e9da3353c3583dc157854cc75c55b76be..dc9f440925cd7ea1e6dfbfc56c6e3e694b2c1f19 100644 (file)
--- a/src/common/wincmn.cpp
+++ b/src/common/wincmn.cpp
@@ -1466,6 +1466,9 @@ void wxWindowBase::DeleteRelatedConstraints()
 
 void wxWindowBase::SetSizer(wxSizer *sizer, bool deleteOld)
 {
+    if ( sizer == m_windowSizer)
+        return;
+    
     if ( deleteOld )
         delete m_windowSizer;