Fix for bug 282 that didn't get checked in.

(This used to be commit e3f5afb83142f44369dcd341d6e66ed2fe51248f)

diff --git a/source3/nsswitch/winbindd_ads.c b/source3/nsswitch/winbindd_ads.c
index bbb860e4c1c23b787d19da8306e3b28beed3f7bd..41dffc3ab604ed87fa5539fdfa116af2bea571e6 100644 (file)
--- a/source3/nsswitch/winbindd_ads.c
+++ b/source3/nsswitch/winbindd_ads.c
@@ -439,7 +439,7 @@ static BOOL dn_lookup(ADS_STRUCT *ads, TALLOC_CTX *mem_ctx,
        SAFE_FREE(ldap_exp);
        SAFE_FREE(escaped_dn);
 
-       if (!ADS_ERR_OK(rc)) {
+       if (!ADS_ERR_OK(rc) || !res) {
                goto failed;
        }