===================================================================
RCS file: /cvsrepo/anoncvs/cvs/src/usr.bin/ssh/sftp.c,v
retrieving revision 1.141
retrieving revision 1.142
diff -u -r1.141 -r1.142
--- src/usr.bin/ssh/sftp.c	2012/10/05 12:34:39	1.141
+++ src/usr.bin/ssh/sftp.c	2013/02/08 00:41:12	1.142
@@ -1,4 +1,4 @@
-/* $OpenBSD: sftp.c,v 1.141 2012/10/05 12:34:39 markus Exp $ */
+/* $OpenBSD: sftp.c,v 1.142 2013/02/08 00:41:12 djm Exp $ */
 /*
  * Copyright (c) 2001-2004 Damien Miller <djm@openbsd.org>
  *
@@ -1122,7 +1122,7 @@
 
 	/* Figure out which command we have */
 	for (i = 0; cmds[i].c != NULL; i++) {
-		if (strcasecmp(cmds[i].c, argv[0]) == 0)
+		if (argv[0] != NULL && strcasecmp(cmds[i].c, argv[0]) == 0)
 			break;
 	}
 	cmdnum = cmds[i].n;