X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/3b60c67b973bf55987cd67483b9e421b6dbfefd5..5c250a10332dc17263c66deb629b5fa8c4320f8a:/src/msw/mdi.cpp

diff --git a/src/msw/mdi.cpp b/src/msw/mdi.cpp
index db396ec1a3..edb246d750 100644
--- a/src/msw/mdi.cpp
+++ b/src/msw/mdi.cpp
@@ -233,12 +233,12 @@ bool wxMDIParentFrame::Create(wxWindow *parent,
 
 wxMDIParentFrame::~wxMDIParentFrame()
 {
-    DestroyChildren();
-
-    // already delete by DestroyChildren()
+    // see comment in ~wxMDIChildFrame
     m_frameToolBar = NULL;
     m_frameStatusBar = NULL;
 
+    DestroyChildren();
+
     if (m_windowMenu)
     {
         delete m_windowMenu;
@@ -730,12 +730,13 @@ bool wxMDIChildFrame::Create(wxMDIParentFrame *parent,
 
 wxMDIChildFrame::~wxMDIChildFrame()
 {
-    DestroyChildren();
-
-    // already deleted by DestroyChildren()
+    // will be destroyed by DestroyChildren() but reset them before calling it
+    // to avoid using dangling pointers if a callback comes in the meanwhile
     m_frameToolBar = NULL;
     m_frameStatusBar = NULL;
 
+    DestroyChildren();
+
     RemoveWindowMenu(NULL, m_hMenu);
 
     MSWDestroyWindow();