Mesa (master): intel: check for miptree allocation failure

[Chris Wilson]

Module: Mesa
Branch: master
Commit: 6547253bd138db815173c00ca2dc220e8ad20ab1
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=6547253bd138db815173c00ca2dc220e8ad20ab1

Author: Chris Wilson <chris at chris-wilson.co.uk>
Date:   Fri Mar  4 15:14:11 2011 +0000

intel: check for miptree allocation failure

Signed-off-by: Chris Wilson <chris at chris-wilson.co.uk>

---

 src/mesa/drivers/dri/intel/intel_tex_validate.c |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)

diff --git a/src/mesa/drivers/dri/intel/intel_tex_validate.c b/src/mesa/drivers/dri/intel/intel_tex_validate.c
index 8537e7f..a11b07e 100644
--- a/src/mesa/drivers/dri/intel/intel_tex_validate.c
+++ b/src/mesa/drivers/dri/intel/intel_tex_validate.c
@@ -140,6 +140,8 @@ intel_finalize_mipmap_tree(struct intel_context *intel, GLuint unit)
                                           cpp,
                                           comp_byte,
 					  GL_TRUE);
+      if (!intelObj->mt)
+         return GL_FALSE;
    }
 
    /* Pull in any images not in the object's tree: