dovecot-2.2: auth: Minor fix to previous commit.

[dovecot at dovecot.org]

details:   http://hg.dovecot.org/dovecot-2.2/rev/544945b6c3a5
changeset: 17954:544945b6c3a5
user:      Timo Sirainen <tss at iki.fi>
date:      Tue Oct 14 10:17:26 2014 -0700
description:
auth: Minor fix to previous commit.

diffstat:

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

diffs (12 lines):

diff -r 4dc3f6103c48 -r 544945b6c3a5 src/auth/auth-request.c
--- a/src/auth/auth-request.c	Tue Oct 14 10:16:03 2014 -0700
+++ b/src/auth/auth-request.c	Tue Oct 14 10:17:26 2014 -0700
@@ -1193,7 +1193,7 @@
 	if (user[0] == '\0') {
 		/* Some PAM plugins go nuts with empty usernames */
 		*error_r = "Empty username";
-		return FALSE;
+		return NULL;
 	}
         return user;
 }