dovecot-2.1: auth: Previous change caused crashing with userdb l...

[dovecot at dovecot.org]

details:   http://hg.dovecot.org/dovecot-2.1/rev/9da556b9a902
changeset: 14508:9da556b9a902
user:      Timo Sirainen <tss at iki.fi>
date:      Sun May 06 06:44:04 2012 +0300
description:
auth: Previous change caused crashing with userdb lookups

diffstat:

 src/auth/auth-request.c |  3 ++-
 1 files changed, 2 insertions(+), 1 deletions(-)

diffs (13 lines):

diff -r 3d8a25a4394d -r 9da556b9a902 src/auth/auth-request.c
--- a/src/auth/auth-request.c	Sat May 05 00:01:32 2012 +0300
+++ b/src/auth/auth-request.c	Sun May 06 06:44:04 2012 +0300
@@ -1833,7 +1833,8 @@
 						    auth_request);
 		}
 	}
-	tab[18].value = escape_func(auth_request->session_id, auth_request);
+	tab[18].value = auth_request->session_id == NULL ? NULL :
+		escape_func(auth_request->session_id, auth_request);
 	return tab;
 }