From cbaa866f0ac4b4e8dd7243f94b7717312fd5ce30 Mon Sep 17 00:00:00 2001
From: Vadim Zeitlin <vadim@wxwidgets.org>
Date: Fri, 30 Mar 2007 15:39:49 +0000
Subject: [PATCH] use wxCHECK instead of wxASSERT to avoid use of NULL pointer

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@45149 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
---
 src/generic/dragimgg.cpp | 15 ++++++---------
 src/motif/mdi.cpp        |  4 ++--
 2 files changed, 8 insertions(+), 11 deletions(-)

diff --git a/src/generic/dragimgg.cpp b/src/generic/dragimgg.cpp
index 7ea5a4fabc..1992db6c9b 100644
--- a/src/generic/dragimgg.cpp
+++ b/src/generic/dragimgg.cpp
@@ -236,7 +236,7 @@ bool wxGenericDragImage::BeginDrag(const wxPoint& hotspot,
                                    bool fullScreen,
                                    wxRect* rect)
 {
-    wxASSERT_MSG( (window != 0), wxT("Window must not be null in BeginDrag."));
+    wxCHECK_MSG( window, false, wxT("Window must not be null in BeginDrag."));
 
     // The image should be offset by this amount
     m_offset = hotspot;
@@ -249,15 +249,12 @@ bool wxGenericDragImage::BeginDrag(const wxPoint& hotspot,
     m_isDirty = false;
     m_isDirty = false;
 
-    if (window)
-    {
-        window->CaptureMouse();
+    window->CaptureMouse();
 
-        if (m_cursor.Ok())
-        {
-            m_oldCursor = window->GetCursor();
-            window->SetCursor(m_cursor);
-        }
+    if (m_cursor.Ok())
+    {
+        m_oldCursor = window->GetCursor();
+        window->SetCursor(m_cursor);
     }
 
     // Make a copy of the window so we can repair damage done as the image is
diff --git a/src/motif/mdi.cpp b/src/motif/mdi.cpp
index 09894eea98..1373b0b925 100644
--- a/src/motif/mdi.cpp
+++ b/src/motif/mdi.cpp
@@ -349,9 +349,9 @@ bool wxMDIChildFrame::Create(wxMDIParentFrame *parent,
 
     wxMDIClientWindow* clientWindow = parent->GetClientWindow();
 
-    wxASSERT_MSG( (clientWindow != (wxWindow*) NULL), "Missing MDI client window.");
+    wxCHECK_MSG( clientWindow, false, "Missing MDI client window." );
 
-    if (clientWindow) clientWindow->AddChild(this);
+    clientWindow->AddChild(this);
 
     SetMDIParentFrame(parent);
 
-- 
2.45.2