Mesa (master): demos: better error message for overlay.c, see bug 20055

[Brian Paul]

Module: Mesa
Branch: master
Commit: 5f750138228be4438c592485290abdc6f8458271
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=5f750138228be4438c592485290abdc6f8458271

Author: Brian Paul <brianp at vmware.com>
Date:   Wed Feb 11 07:53:36 2009 -0700

demos: better error message for overlay.c, see bug 20055

---

 progs/xdemos/overlay.c |    3 ++-
 1 files changed, 2 insertions(+), 1 deletions(-)

diff --git a/progs/xdemos/overlay.c b/progs/xdemos/overlay.c
index 4c425b6..758f85c 100644
--- a/progs/xdemos/overlay.c
+++ b/progs/xdemos/overlay.c
@@ -165,7 +165,8 @@ MakeOverlayWindow(Display *dpy)
          /* XXX setup the colormap entries! */
       }
       else {
-         printf("Error: couldn't get an overlay visual!\n");
+         printf("Couldn't get an overlay visual.\n");
+         printf("Your hardware probably doesn't support framebuffer overlay planes.\n");
          exit(1);
       }
    }