dovecot-1.1: Code cleanup: Don't mix up '\0' and NULL.

[dovecot at dovecot.org]

details:   http://hg.dovecot.org/dovecot-1.1/rev/b1efb2e26130
changeset: 7680:b1efb2e26130
user:      Timo Sirainen <tss at iki.fi>
date:      Wed Jun 18 06:30:51 2008 +0300
description:
Code cleanup: Don't mix up '\0' and NULL.

diffstat:

1 file changed, 2 insertions(+), 4 deletions(-)
src/auth/passdb-cache.c |    6 ++----

diffs (18 lines):

diff -r 109b554598e7 -r b1efb2e26130 src/auth/passdb-cache.c
--- a/src/auth/passdb-cache.c	Wed Jun 18 06:28:56 2008 +0300
+++ b/src/auth/passdb-cache.c	Wed Jun 18 06:30:51 2008 +0300
@@ -118,12 +118,10 @@ bool passdb_cache_lookup_credentials(str
 	*result_r = PASSDB_RESULT_OK;
 	*password_r = list[0];
 	*scheme_r = password_get_scheme(password_r);
-	i_assert(*scheme_r != NULL || *password_r == '\0');
+	i_assert(*scheme_r != NULL || *password_r == NULL);
 
-	if (*password_r == '\0') {
-		*password_r = NULL;
+	if (*password_r == NULL)
 		*result_r = PASSDB_RESULT_SCHEME_NOT_AVAILABLE;
-	}
 	return TRUE;
 }