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

--HG--
branch : HEAD

diff --git a/src/auth/passdb-cache.c b/src/auth/passdb-cache.c
index f9d38579dd783f1cd40b4a841bb1af1ee4a6a6fb..efb404335c99802fa0f01d1e7ba863bc132fc815 100644 (file)
--- a/src/auth/passdb-cache.c
+++ b/src/auth/passdb-cache.c
@@ -118,12 +118,10 @@ bool passdb_cache_lookup_credentials(struct auth_request *request,
        *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;
 }