dovecot-2.0: auth: If userdb lookup fails internally, don't cach...

[dovecot at dovecot.org]

details:   http://hg.dovecot.org/dovecot-2.0/rev/ce7ed594d99e
changeset: 11017:ce7ed594d99e
user:      Timo Sirainen <tss at iki.fi>
date:      Wed Mar 31 19:18:01 2010 +0300
description:
auth: If userdb lookup fails internally, don't cache the result.

diffstat:

 src/auth/auth-request.c |  4 +++-
 1 files changed, 3 insertions(+), 1 deletions(-)

diffs (14 lines):

diff -r dbb05e38295a -r ce7ed594d99e src/auth/auth-request.c
--- a/src/auth/auth-request.c	Mon Mar 29 17:47:44 2010 +0300
+++ b/src/auth/auth-request.c	Wed Mar 31 19:18:01 2010 +0300
@@ -740,7 +740,9 @@
 		}
 	}
 
-	if (result != USERDB_RESULT_INTERNAL_FAILURE)
+	if (request->userdb_lookup_failed) {
+		/* no caching */
+	} else if (result != USERDB_RESULT_INTERNAL_FAILURE)
 		auth_request_userdb_save_cache(request, result);
 	else if (passdb_cache != NULL && userdb->cache_key != NULL) {
 		/* lookup failed. if we're looking here only because the