svn commit: samba r16579 - in branches/SAMBA_3_0/source/nmbd: .

[jra at samba.org]

Author: jra
Date: 2006-06-28 00:05:53 +0000 (Wed, 28 Jun 2006)
New Revision: 16579

WebSVN: http://websvn.samba.org/cgi-bin/viewcvs.cgi?view=rev&root=samba&rev=16579

Log:
Fix Klocwork #2016. Possible null deref.
Jeremy.

Modified:
   branches/SAMBA_3_0/source/nmbd/nmbd_serverlistdb.c


Changeset:
Modified: branches/SAMBA_3_0/source/nmbd/nmbd_serverlistdb.c
===================================================================
--- branches/SAMBA_3_0/source/nmbd/nmbd_serverlistdb.c	2006-06-28 00:05:48 UTC (rev 16578)
+++ branches/SAMBA_3_0/source/nmbd/nmbd_serverlistdb.c	2006-06-28 00:05:53 UTC (rev 16579)
@@ -214,7 +214,7 @@
 	struct work_record *iwork;
 
 	/* Go through all the subnets we have already seen. */
-	for (ssub = FIRST_SUBNET; ssub != subrec; ssub = NEXT_SUBNET_INCLUDING_UNICAST(ssub)) {
+	for (ssub = FIRST_SUBNET; ssub && (ssub != subrec); ssub = NEXT_SUBNET_INCLUDING_UNICAST(ssub)) {
 		for(iwork = ssub->workgrouplist; iwork; iwork = iwork->next) {
 			if(find_server_in_workgroup( iwork, servrec->serv.name) != NULL) {
 				/*