From b9d871cb043613c9cc449da845d7731931a7f6d7 Mon Sep 17 00:00:00 2001
From: pk910 <philipp@zoelle1.de>
Date: Wed, 2 Nov 2011 02:23:08 +0100
Subject: [PATCH] don't try to rename an auth account if it didn't really
 change (host mask change)

---
 src/DBHelper.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/DBHelper.c b/src/DBHelper.c
index 43b984b..a629e3d 100644
--- a/src/DBHelper.c
+++ b/src/DBHelper.c
@@ -267,6 +267,8 @@ static int event_user_registered(struct UserNode *old_user, struct UserNode *new
         strcpy(newauth, new_user->host);
         *p = '.';
     }
+    if(!stricmp(oldauth, newauth))
+        return 0;
     //check if we know this user; then check the new auth
     MYSQL_RES *res;
     MYSQL_ROW row;
-- 
2.20.1