Mesa (master): i965: Don't forget to free the old singlesample_mt.

[Eric Anholt]

Module: Mesa
Branch: master
Commit: e07e7e9f8990cd3dcdc9056bcf81f71d2b947af5
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=e07e7e9f8990cd3dcdc9056bcf81f71d2b947af5

Author: Eric Anholt <eric at anholt.net>
Date:   Fri Mar 21 15:36:24 2014 -0700

i965: Don't forget to free the old singlesample_mt.

Fixes a memory leak with MSAA winsys buffers since my move of
singlesample_mt to the rb in 4e0924c5de5f3964e4ca81f923d877dbb59fad0a

Reviewed-by: Kenneth Graunke <kenneth at whitecape.org>

---

 src/mesa/drivers/dri/i965/intel_mipmap_tree.c |    1 +
 1 file changed, 1 insertion(+)

diff --git a/src/mesa/drivers/dri/i965/intel_mipmap_tree.c b/src/mesa/drivers/dri/i965/intel_mipmap_tree.c
index d4f7c60..e013de4 100644
--- a/src/mesa/drivers/dri/i965/intel_mipmap_tree.c
+++ b/src/mesa/drivers/dri/i965/intel_mipmap_tree.c
@@ -682,6 +682,7 @@ intel_update_winsys_renderbuffer_miptree(struct brw_context *intel,
    int num_samples = rb->NumSamples;
 
    intel_miptree_release(&irb->mt);
+   intel_miptree_release(&irb->singlesample_mt);
 
    /* Only the front and back buffers, which are color buffers, are allocated
     * through the image loader.