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authorBen Lindstrom <mouring@eviladmin.org>2001-12-06 16:28:19 +0000
committerBen Lindstrom <mouring@eviladmin.org>2001-12-06 16:28:19 +0000
commiteaffb9d6b6daafdfba60e76f766ed0dbf69c3d60 (patch)
tree8f74f733d837eddba931ab8a94677d9aeabe0e13 /ssh-keyscan.c
parent0795848def0a66570eb724b93377bc839df33512 (diff)
- markus@cvs.openbsd.org 2001/11/16 12:46:13
[ssh-keyscan.c] handle empty lines instead of dumping core; report from sha@sha-1.net
Diffstat (limited to 'ssh-keyscan.c')
-rw-r--r--ssh-keyscan.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/ssh-keyscan.c b/ssh-keyscan.c
index 3fbe88d5..62204102 100644
--- a/ssh-keyscan.c
+++ b/ssh-keyscan.c
@@ -7,7 +7,7 @@
*/
#include "includes.h"
-RCSID("$OpenBSD: ssh-keyscan.c,v 1.30 2001/10/08 19:05:05 markus Exp $");
+RCSID("$OpenBSD: ssh-keyscan.c,v 1.31 2001/11/16 12:46:13 markus Exp $");
#if defined(HAVE_SYS_QUEUE_H) && !defined(HAVE_BOGUS_SYS_QUEUE_H)
#include <sys/queue.h>
@@ -647,6 +647,8 @@ do_host(char *host)
char *name = strnnsep(&host, " \t\n");
int j;
+ if (name == NULL)
+ return;
for (j = KT_RSA1; j <= KT_RSA; j *= 2) {
if (get_keytypes & j) {
while (ncon >= MAXCON)