From 36feb5eacf16467d06d5cd9f63d19f17f933f1ef Mon Sep 17 00:00:00 2001
From: Zack Rusin <zack@tungstengraphics.com>
Date: Tue, 22 Apr 2008 18:32:29 -0400
Subject: [PATCH] In case the 'func' is deleting the state move the iterator
 before calling it.

---
 src/gallium/auxiliary/cso_cache/cso_cache.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/gallium/auxiliary/cso_cache/cso_cache.c b/src/gallium/auxiliary/cso_cache/cso_cache.c
index f607528fdc7..63464e07058 100644
--- a/src/gallium/auxiliary/cso_cache/cso_cache.c
+++ b/src/gallium/auxiliary/cso_cache/cso_cache.c
@@ -334,10 +334,10 @@ void cso_for_each_state(struct cso_cache *sc, enum cso_cache_type type,
    iter = cso_hash_first_node(hash);
    while (!cso_hash_iter_is_null(iter)) {
       void *state = cso_hash_iter_data(iter);
+      iter = cso_hash_iter_next(iter);
       if (state) {
          func(state, user_data);
       }
-      iter = cso_hash_iter_next(iter);
    }
 }
 
-- 
2.30.2