From: Timo Sirainen <tss@iki.fi>
Date: Fri, 18 Jun 2010 15:37:09 +0000 (+0100)
Subject: director: If same user gets redirected to two hosts, don't crash later.
X-Git-Tag: 2.0.rc1~137
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=36a687c1ed3ce55520bdf28cd2fa1f653360068d;p=thirdparty%2Fdovecot%2Fcore.git

director: If same user gets redirected to two hosts, don't crash later.

--HG--
branch : HEAD
---

diff --git a/src/director/director-connection.c b/src/director/director-connection.c
index b398497c2f..4fff94e684 100644
--- a/src/director/director-connection.c
+++ b/src/director/director-connection.c
@@ -175,7 +175,13 @@ director_user_refresh(struct director *dir, unsigned int username_hash,
 			"%s and %s", username_hash,
 			net_ip2addr(&user->host->ip),
 			net_ip2addr(&host->ip));
+
+		/* change the host anyway. we'll also need to remove the user
+		   from the old host's user_count, because we can't keep track
+		   of the user for more than one host */
+		user->host->user_count--;
 		user->host = host;
+		user->host->user_count++;
 		ret = TRUE;
 	}
 	*user_r = user;