Demos (master): objview: Fix segfault due to shaderutil. c not being initialized.

[Jose Fonseca]

Module: Demos
Branch: master
Commit: e45c6fa62ef66392a345df438d1e17e5638f1061
URL:    http://cgit.freedesktop.org/mesa/demos/commit/?id=e45c6fa62ef66392a345df438d1e17e5638f1061

Author: José Fonseca <jfonseca at vmware.com>
Date:   Fri Nov 12 12:09:36 2010 +0000

objview: Fix segfault due to shaderutil.c not being initialized.

---

 src/objviewer/objview.c |    4 ++++
 1 files changed, 4 insertions(+), 0 deletions(-)

diff --git a/src/objviewer/objview.c b/src/objviewer/objview.c
index ad25e75..29f2f97 100644
--- a/src/objviewer/objview.c
+++ b/src/objviewer/objview.c
@@ -455,6 +455,10 @@ DoFeatureChecks(void)
          exit(1);
       }
    }
+   if (!ShadersSupported()) {
+      printf("Sorry, GLSL is required\n");
+      exit(1);
+   }
 }