--- embedaddon/quagga/lib/filter.c	2012/10/09 09:22:28	1.1.1.2
+++ embedaddon/quagga/lib/filter.c	2016/11/02 10:09:10	1.1.1.3
@@ -110,7 +110,7 @@ static struct access_master access_master_ipv6 = 
   NULL,
 };
 #endif /* HAVE_IPV6 */
-
+
 static struct access_master *
 access_master_get (afi_t afi)
 {
@@ -208,7 +208,7 @@ filter_match_zebra (struct filter *mfilter, struct pre
   else
     return 0;
 }
-
+
 /* Allocate new access list structure. */
 static struct access_list *
 access_list_new (void)
@@ -493,15 +493,15 @@ access_list_filter_delete (struct access_list *access,
 
   filter_free (filter);
 
-  /* If access_list becomes empty delete it from access_master. */
-  if (access_list_empty (access))
-    access_list_delete (access);
-
   /* Run hook function. */
   if (master->delete_hook)
     (*master->delete_hook) (access);
+
+  /* If access_list becomes empty delete it from access_master. */
+  if (access_list_empty (access))
+    access_list_delete (access);
 }
-
+
 /*
   deny    Specify packets to reject
   permit  Specify packets to forward