Mesa (master): intel: Return failure properly in the texsubimage blit path.

[Eric Anholt]

Module: Mesa
Branch: master
Commit: 6cec233c62a8f455992036f380f3447f90a2715a
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=6cec233c62a8f455992036f380f3447f90a2715a

Author: Eric Anholt <eric at anholt.net>
Date:   Thu Apr 11 10:30:51 2013 -0700

intel: Return failure properly in the texsubimage blit path.

We assert that failure doesn't happen, but it fixes a warning in the
release build and it would at least give working behavior for a user by
falling back to the normal texsubimage path.

Reviewed-by: Matt Turner <mattst88 at gmail.com>

---

 src/mesa/drivers/dri/intel/intel_tex_subimage.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/src/mesa/drivers/dri/intel/intel_tex_subimage.c b/src/mesa/drivers/dri/intel/intel_tex_subimage.c
index b02e5fc..42cc739 100644
--- a/src/mesa/drivers/dri/intel/intel_tex_subimage.c
+++ b/src/mesa/drivers/dri/intel/intel_tex_subimage.c
@@ -146,7 +146,7 @@ intel_blit_texsubimage(struct gl_context * ctx,
    drm_intel_bo_unreference(temp_bo);
    _mesa_unmap_teximage_pbo(ctx, packing);
 
-   return true;
+   return ret;
 }
 
 /**