From: Brian Paul <brian.paul@tungstengraphics.com>
Date: Sun, 3 Aug 2008 17:13:12 +0000 (-0600)
Subject: added null ptr check (fix bug 16959)
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=61b3ce8f9787edd7d5678f87aa4c2a0a6f8c0e45;p=mesa.git

added null ptr check (fix bug 16959)
---

diff --git a/src/mesa/main/context.c b/src/mesa/main/context.c
index 3dec27b6bd1..aa9d1129996 100644
--- a/src/mesa/main/context.c
+++ b/src/mesa/main/context.c
@@ -683,7 +683,8 @@ delete_renderbuffer_cb(GLuint id, void *data, void *userData)
 {
    struct gl_renderbuffer *rb = (struct gl_renderbuffer *) data;
    rb->RefCount = 0;  /* see comment for FBOs above */
-   rb->Delete(rb);
+   if (rb->Delete)
+      rb->Delete(rb);
 }