From 49d9fc10e40747f3851b9b66a3eb5f22da5d3fd4 Mon Sep 17 00:00:00 2001
From: Benjamin Williams <bwilliams@kirix.com>
Date: Fri, 1 Aug 2008 21:04:03 +0000
Subject: [PATCH] added a number of NULL ptr asserts (#4145)

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/branches/WX_2_8_BRANCH@54913 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
---
 src/aui/framemanager.cpp | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/src/aui/framemanager.cpp b/src/aui/framemanager.cpp
index 67b823f5dc..e3c9d07511 100644
--- a/src/aui/framemanager.cpp
+++ b/src/aui/framemanager.cpp
@@ -925,6 +925,8 @@ void wxAuiManager::SetArtProvider(wxAuiDockArt* art_provider)
 
 bool wxAuiManager::AddPane(wxWindow* window, const wxAuiPaneInfo& pane_info)
 {
+    wxASSERT_MSG(window, wxT("NULL window ptrs are not allowed"));
+    
     // check if the pane has a valid window
     if (!window)
         return false;
@@ -1060,6 +1062,8 @@ bool wxAuiManager::AddPane(wxWindow* window,
 bool wxAuiManager::InsertPane(wxWindow* window, const wxAuiPaneInfo& pane_info,
                                 int insert_level)
 {
+    wxASSERT_MSG(window, wxT("NULL window ptrs are not allowed"));
+
     // shift the panes around, depending on the insert level
     switch (insert_level)
     {
@@ -1120,6 +1124,8 @@ bool wxAuiManager::InsertPane(wxWindow* window, const wxAuiPaneInfo& pane_info,
 // method will not destroy the window that is removed.
 bool wxAuiManager::DetachPane(wxWindow* window)
 {
+    wxASSERT_MSG(window, wxT("NULL window ptrs are not allowed"));
+
     int i, count;
     for (i = 0, count = m_panes.GetCount(); i < count; ++i)
     {