svn commit: samba r19399 - in branches/SAMBA_3_0/source/nsswitch: .

[jra at samba.org]

Author: jra
Date: 2006-10-18 21:24:20 +0000 (Wed, 18 Oct 2006)
New Revision: 19399

WebSVN: http://websvn.samba.org/cgi-bin/viewcvs.cgi?view=rev&root=samba&rev=19399

Log:
Now Guenther discovered one crash dereferencing domain->backends,
get paranoid. I don't think this can really happen, but let's be
sure.
Jeremy.

Modified:
   branches/SAMBA_3_0/source/nsswitch/winbindd_cache.c


Changeset:
Modified: branches/SAMBA_3_0/source/nsswitch/winbindd_cache.c
===================================================================
--- branches/SAMBA_3_0/source/nsswitch/winbindd_cache.c	2006-10-18 21:21:28 UTC (rev 19398)
+++ branches/SAMBA_3_0/source/nsswitch/winbindd_cache.c	2006-10-18 21:24:20 UTC (rev 19399)
@@ -1124,7 +1124,7 @@
 		centry_put_string(centry, (*info)[i].shell);
 		centry_put_sid(centry, &(*info)[i].user_sid);
 		centry_put_sid(centry, &(*info)[i].group_sid);
-		if (domain->backend->consistent) {
+		if (domain->backend && domain->backend->consistent) {
 			/* when the backend is consistent we can pre-prime some mappings */
 			wcache_save_name_to_sid(domain, NT_STATUS_OK, 
 						domain->name,