Mesa (master): llvmpipe: Plug fence leaks.

[Jose Fonseca]

Module: Mesa
Branch: master
Commit: cdd4f04f80de91d6d4e5b904ec66386d6546f977
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=cdd4f04f80de91d6d4e5b904ec66386d6546f977

Author: José Fonseca <jfonseca at vmware.com>
Date:   Tue Dec  7 16:59:25 2010 +0000

llvmpipe: Plug fence leaks.

---

 src/gallium/drivers/llvmpipe/lp_scene.c |    1 +
 src/gallium/drivers/llvmpipe/lp_setup.c |    2 ++
 2 files changed, 3 insertions(+), 0 deletions(-)

diff --git a/src/gallium/drivers/llvmpipe/lp_scene.c b/src/gallium/drivers/llvmpipe/lp_scene.c
index 978d17c..5d0f5f8 100644
--- a/src/gallium/drivers/llvmpipe/lp_scene.c
+++ b/src/gallium/drivers/llvmpipe/lp_scene.c
@@ -74,6 +74,7 @@ lp_scene_create( struct pipe_context *pipe )
 void
 lp_scene_destroy(struct lp_scene *scene)
 {
+   lp_fence_reference(&scene->fence, NULL);
    pipe_mutex_destroy(scene->mutex);
    assert(scene->data.head->next == NULL);
    FREE(scene->data.head);
diff --git a/src/gallium/drivers/llvmpipe/lp_setup.c b/src/gallium/drivers/llvmpipe/lp_setup.c
index db04c84..5d83a1e 100644
--- a/src/gallium/drivers/llvmpipe/lp_setup.c
+++ b/src/gallium/drivers/llvmpipe/lp_setup.c
@@ -996,6 +996,8 @@ lp_setup_destroy( struct lp_setup_context *setup )
       lp_scene_destroy(scene);
    }
 
+   lp_fence_reference(&setup->last_fence, NULL);
+
    FREE( setup );
 }