- 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

1 files changed, 3 insertions, 1 deletions

diff --git a/ssh-keyscan.c b/ssh-keyscan.c
index 3fbe88d56..62204102b 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)