From: Don Heyse <dheyse@hotmail.com>
Date: Fri, 29 Nov 2002 17:32:55 +0000 (+0000)
Subject: Fixed Win95 crash when getenv("DISPLAY") returned NULL ptr.
X-Git-Url: http://git.mutantstargoat.com/user/nuclear/?a=commitdiff_plain;h=19ac41b4392cee221c884511c0495d9d425a381e;p=freeglut

Fixed Win95 crash when getenv("DISPLAY") returned NULL ptr.


git-svn-id: svn+ssh://svn.code.sf.net/p/freeglut/code/trunk/freeglut/freeglut@39 7f0cb862-5218-0410-a997-914c9d46530a
---

diff --git a/freeglut-1.3/freeglut_init.c b/freeglut-1.3/freeglut_init.c
index 2b47456..720fb69 100644
--- a/freeglut-1.3/freeglut_init.c
+++ b/freeglut-1.3/freeglut_init.c
@@ -366,6 +366,11 @@ void FGAPIENTRY glutInit( int* pargc, char** argv )
      * Grab the environment variable indicating the X display to use.
      * This is harmless under Win32, so let's let it stay here...
      */
+#if TARGET_HOST_WIN32
+    if ( !getenv( "DISPLAY" ) )
+      displayName = strdup( "" );
+    else
+#endif
     displayName = strdup( getenv( "DISPLAY" ) );
 
     /*