From 17003b44b76f2442a8bd795c8a314146facef3e5 Mon Sep 17 00:00:00 2001
From: Marek Olšák <maraeo@gmail.com>
Date: Fri, 22 Mar 2013 00:31:47 +0100
Subject: st/mesa: fix crash with blit-based GetTexImage

https://bugs.freedesktop.org/show_bug.cgi?id=62573

Tested-by: Andreas Boll <andreas.boll.dev@gmail.com>
---
 src/mesa/state_tracker/st_cb_texture.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/mesa/state_tracker/st_cb_texture.c b/src/mesa/state_tracker/st_cb_texture.c
index 94fbbf7bed8..0cd0d77af22 100644
--- a/src/mesa/state_tracker/st_cb_texture.c
+++ b/src/mesa/state_tracker/st_cb_texture.c
@@ -868,7 +868,7 @@ st_GetTexImage(struct gl_context * ctx,
       goto fallback;
    }
 
-   if (!stImage->pt) {
+   if (!stImage->pt || !src) {
       goto fallback;
    }
 
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