From: Diederick Niehorster <dcnieho@gmail.com>
Date: Tue, 18 Dec 2012 05:19:21 +0000 (+0000)
Subject: avoid crash on null temp_window, thanks Phillip Kutin!
X-Git-Url: http://git.mutantstargoat.com/user/nuclear/?a=commitdiff_plain;h=e5a04661cc5c65771163df9844ee02d2a46955f0;p=freeglut

avoid crash on null temp_window, thanks Phillip Kutin!


git-svn-id: svn+ssh://svn.code.sf.net/p/freeglut/code/trunk/freeglut/freeglut@1490 7f0cb862-5218-0410-a997-914c9d46530a
---

diff --git a/src/mswin/fg_main_mswin.c b/src/mswin/fg_main_mswin.c
index 9617875..4588ef6 100644
--- a/src/mswin/fg_main_mswin.c
+++ b/src/mswin/fg_main_mswin.c
@@ -269,7 +269,7 @@ LRESULT CALLBACK fgPlatformWindowProc( HWND hWnd, UINT uMsg, WPARAM wParam,
         if (hwnd)   /* can be NULL if mouse outside parent by the time we get here */
         {
             temp_window = fgWindowByHandle(hwnd);
-            if (temp_window->Parent)    /* Verify we got a child window */
+            if (temp_window && temp_window->Parent)    /* Verify we got a child window */
                 child_window = temp_window;
         }
     }