From 5a55f681f6208122cd4921b283cffd54ea335128 Mon Sep 17 00:00:00 2001
From: =?utf8?q?Fredrik=20H=C3=B6glund?= <fredrik@kde.org>
Date: Sat, 16 May 2015 19:43:39 +0200
Subject: [PATCH] mesa: Check the lookup_framebuffer return value in
 NamedFramebufferRenderbuffer

Found by Coverity.

Reported-by: Ilia Mirkin <imirkin@alum.mit.edu>
Reviewed-by: Ilia Mirkin <imirkin@alum.mit.edu>
---
 src/mesa/main/fbobject.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/mesa/main/fbobject.c b/src/mesa/main/fbobject.c
index 8db651ca2a1..1859c277293 100644
--- a/src/mesa/main/fbobject.c
+++ b/src/mesa/main/fbobject.c
@@ -3362,6 +3362,8 @@ _mesa_NamedFramebufferRenderbuffer(GLuint framebuffer, GLenum attachment,
 
    fb = _mesa_lookup_framebuffer_err(ctx, framebuffer,
                                      "glNamedFramebufferRenderbuffer");
+   if (!fb)
+      return;
 
    if (renderbuffertarget != GL_RENDERBUFFER) {
       _mesa_error(ctx, GL_INVALID_ENUM,
-- 
2.30.2