From: Marek Olšák <maraeo@gmail.com>
Date: Thu, 21 Mar 2013 23:31:47 +0000 (+0100)
Subject: st/mesa: fix crash with blit-based GetTexImage
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=17003b44b76f2442a8bd795c8a314146facef3e5;p=mesa.git

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>
---

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;
    }