From 9c3789a5fdf100b04bb41b77e0ccaccc199d3fbf Mon Sep 17 00:00:00 2001
From: "Kevin P. Fleming" <kpfleming@digium.com>
Date: Wed, 15 Nov 2006 19:42:05 +0000
Subject: [PATCH] clear the category's variable tail pointer as well when
 variables are detached from it

git-svn-id: https://origsvn.digium.com/svn/asterisk/branches/1.2@47686 65c4cc65-6c06-0410-ace0-fbb531ad65f3
---
 config.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/config.c b/config.c
index 616bb657ed..4b3c79bf12 100644
--- a/config.c
+++ b/config.c
@@ -301,6 +301,7 @@ struct ast_variable *ast_category_detach_variables(struct ast_category *cat)
 
 	v = cat->root;
 	cat->root = NULL;
+	cat->last = NULL;
 
 	return v;
 }