llvmpipe: Also reset the state in lp_scene_bin_reset

Prevents segfaults when a opaque tile is found without state change.

diff --git a/src/gallium/drivers/llvmpipe/lp_scene.c b/src/gallium/drivers/llvmpipe/lp_scene.c
index 5d0f5f8..ed99824 100644 (file)
--- a/src/gallium/drivers/llvmpipe/lp_scene.c
+++ b/src/gallium/drivers/llvmpipe/lp_scene.c
@@ -122,6 +122,7 @@ lp_scene_bin_reset(struct lp_scene *scene, unsigned x, unsigned y)
 {
    struct cmd_bin *bin = lp_scene_get_bin(scene, x, y);
 
+   bin->last_state = NULL;
    bin->head = bin->tail;
    if (bin->tail) {
       bin->tail->next = NULL;