added an error check

This commit is contained in:
Brian Paul 2002-04-02 23:53:56 +00:00
parent 99aab34199
commit db30cc8d00

View file

@ -1,4 +1,4 @@
/* $Id: glxdemo.c,v 1.1 1999/08/19 00:55:43 jtg Exp $ */
/* $Id: glxdemo.c,v 1.2 2002/04/02 23:53:56 brianp Exp $ */
/*
@ -11,8 +11,11 @@
/*
* $Log: glxdemo.c,v $
* Revision 1.1 1999/08/19 00:55:43 jtg
* Initial revision
* Revision 1.2 2002/04/02 23:53:56 brianp
* added an error check
*
* Revision 1.1.1.1 1999/08/19 00:55:43 jtg
* Imported sources
*
* Revision 3.0 1998/02/21 02:16:54 brianp
* initial rev
@ -90,6 +93,10 @@ static Window make_rgb_db_window( Display *dpy,
visinfo->visual, mask, &attr );
ctx = glXCreateContext( dpy, visinfo, NULL, True );
if (!ctx) {
printf("Error: glXCreateContext failed\n");
exit(1);
}
glXMakeCurrent( dpy, win, ctx );