diff options
author | dtucker@openbsd.org <dtucker@openbsd.org> | 2023-03-03 09:48:51 +0000 |
---|---|---|
committer | Darren Tucker <dtucker@dtucker.net> | 2023-03-04 14:42:56 +1100 |
commit | e44846a4487d2885ac7f2610be09b1e2bf52249b (patch) | |
tree | a6da21f68f2c3bb8f8a6bbf3c7d4cb599614b1ea | |
parent | 1842d523fae63b862ce8e60725c9b606cddb86a6 (diff) |
upstream: Check for non-NULL before string
comparison. From jjelen at redhat.com via bz#2687.
OpenBSD-Commit-ID: 0d9b2e0cac88a311b5766b1aef737082583c285f
-rw-r--r-- | clientloop.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/clientloop.c b/clientloop.c index b46fcdde..1bdc7e61 100644 --- a/clientloop.c +++ b/clientloop.c @@ -1,4 +1,4 @@ -/* $OpenBSD: clientloop.c,v 1.388 2023/03/03 02:37:58 dtucker Exp $ */ +/* $OpenBSD: clientloop.c,v 1.389 2023/03/03 09:48:51 dtucker Exp $ */ /* * Author: Tatu Ylonen <ylo@cs.hut.fi> * Copyright (c) 1995 Tatu Ylonen <ylo@cs.hut.fi>, Espoo, Finland @@ -2112,7 +2112,7 @@ update_known_hosts(struct hostkeys_update_ctx *ctx) free(response); response = read_passphrase("Accept updated hostkeys? " "(yes/no): ", RP_ECHO); - if (strcasecmp(response, "yes") == 0) + if (response != NULL && strcasecmp(response, "yes") == 0) break; else if (quit_pending || response == NULL || strcasecmp(response, "no") == 0) { |