From e32660060954c0d1a1f7636c6365970348f3be24 Mon Sep 17 00:00:00 2001
From: Shuang He <shuang.he@intel.com>
Date: Mon, 27 Apr 2009 07:13:33 -0600
Subject: demos: Clean up allocated Textures and Display Lists when demo quit

---
 progs/demos/tunnel2.c | 9 +++++++++
 1 file changed, 9 insertions(+)

(limited to 'progs/demos/tunnel2.c')

diff --git a/progs/demos/tunnel2.c b/progs/demos/tunnel2.c
index f4171a8346..0288ea0f8c 100644
--- a/progs/demos/tunnel2.c
+++ b/progs/demos/tunnel2.c
@@ -200,6 +200,13 @@ special(int k, int x, int y)
    }
 }
 
+static void
+cleanup(void)
+{
+   glDeleteTextures(1, &t1id);
+   glDeleteTextures(1, &t2id);
+}
+
 static void
 key(unsigned char k, int x, int y)
 {
@@ -207,6 +214,7 @@ key(unsigned char k, int x, int y)
    case 27:
       glutDestroyWindow(channel[0]);
       glutDestroyWindow(channel[1]);
+      cleanup();
       exit(0);
       break;
 
@@ -602,6 +610,7 @@ main(int ac, char **av)
    calcposobs();
 
    glutMainLoop();
+   cleanup();
 
    return 0;
 }
-- 
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