dovecot-2.2: auth: Minor code cleanup

[dovecot at dovecot.org]

details:   http://hg.dovecot.org/dovecot-2.2/rev/96660987de96
changeset: 17342:96660987de96
user:      Timo Sirainen <tss at iki.fi>
date:      Wed May 07 23:22:13 2014 +0300
description:
auth: Minor code cleanup

diffstat:

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

diffs (13 lines):

diff -r f32e7ca24292 -r 96660987de96 src/auth/mech-rpa.c
--- a/src/auth/mech-rpa.c	Wed May 07 20:24:05 2014 +0300
+++ b/src/auth/mech-rpa.c	Wed May 07 23:22:13 2014 +0300
@@ -557,8 +557,7 @@
 	struct rpa_auth_request *request =
 		(struct rpa_auth_request *)auth_request;
 
-	if (request->pwd_md5 != NULL)
-		safe_memset(request->pwd_md5, 0, sizeof(request->pwd_md5));
+	safe_memset(request->pwd_md5, 0, sizeof(request->pwd_md5));
 
 	pool_unref(&auth_request->pool);
 }