From: Eric Anholt <eric@anholt.net>
Date: Sat, 13 Mar 2010 01:12:14 +0000 (-0800)
Subject: meta: Fix up restoration of state if _mesa_map_pbo_source() fails.
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=7cbb7051f42c0220b35ce1e834853dac8706a69a;p=mesa.git

meta: Fix up restoration of state if _mesa_map_pbo_source() fails.
---

diff --git a/src/mesa/drivers/common/meta.c b/src/mesa/drivers/common/meta.c
index b29f58db729..84a2a5fcb3a 100644
--- a/src/mesa/drivers/common/meta.c
+++ b/src/mesa/drivers/common/meta.c
@@ -2067,8 +2067,10 @@ _mesa_meta_Bitmap(GLcontext *ctx,
    }
 
    bitmap1 = _mesa_map_pbo_source(ctx, &unpackSave, bitmap1);
-   if (!bitmap1)
+   if (!bitmap1) {
+      _mesa_meta_end(ctx);
       return;
+   }
 
    bitmap8 = (GLubyte *) calloc(1, width * height);
    if (bitmap8) {