From 43e1d5b3df14e44d7b37641b06e5bed0c404c457 Mon Sep 17 00:00:00 2001
From: Yuichi Nishiwaki <yuichi.nishiwaki@gmail.com>
Date: Wed, 23 Oct 2013 15:46:37 +0900
Subject: [PATCH] [xhash] fix a bug in xh_destroy

---
 extlib/xhash/xhash.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/extlib/xhash/xhash.h b/extlib/xhash/xhash.h
index 4cf70ae6..3b9509c0 100644
--- a/extlib/xhash/xhash.h
+++ b/extlib/xhash/xhash.h
@@ -93,8 +93,8 @@ xh_destory(struct xhash *x)
   for (i = 0; i < x->size; ++i) {
     e = x->buckets[i];
     while (e) {
-      e = e->next;
       free((void*)e->key);
+      e = e->next;
       free(e);
     }
   }