commit 61b3ce8f9787edd7d5678f87aa4c2a0a6f8c0e45
author Brian Paul <brian.paul@tungstengraphics.com> Sun Aug 03 11:13:12 2008 -0600
committer Brian Paul <brian.paul@tungstengraphics.com> Sun Aug 03 11:13:12 2008 -0600
tree 841c7b1c92cfb7b40b68098da509eb772be57dc7
parent e9bf3e4cc9a7e4bcd4c45bd707541d26ecdf0409

added null ptr check (fix bug 16959)

src/mesa/main/context.c

diff --git a/src/mesa/main/context.c b/src/mesa/main/context.c
index 3dec27b..aa9d112 100644
--- a/src/mesa/main/context.c
+++ b/src/mesa/main/context.c
@@ -683,7 +683,8 @@
 {
    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);
 }