John reported, and fixed, a problem that recent changes caused for

the Lorenz demo (seems to be WIN32 specific).

git-svn-id: svn+ssh://svn.code.sf.net/p/freeglut/code/trunk/freeglut/freeglut@367 7f0cb862-5218-0410-a997-914c9d46530a

diff --git a/src/freeglut_main.c b/src/freeglut_main.c
index 17cf1ed..e5b7c50 100644 (file)
--- a/src/freeglut_main.c
+++ b/src/freeglut_main.c
@@ -157,6 +157,7 @@ static void fghRedrawWindowByHandle ( SFG_WindowHandleType handle )
 {
     SFG_Window* window = fgWindowByHandle( handle );
     freeglut_return_if_fail( window );
+    freeglut_return_if_fail( FETCH_WCB ( *window, Display ) );
 
     window->State.Redisplay = GL_FALSE;