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authorDamien Miller <djm@mindrot.org>2013-02-12 11:02:46 +1100
committerDamien Miller <djm@mindrot.org>2013-02-12 11:02:46 +1100
commitd6d9fa0281e4856c40d5f03ebe4a5cb6a98337e3 (patch)
tree5b17408c715e7ec22294f0ea5899dd2b77195677 /sftp.c
parent18de9133c223cf820688659903de6d1ffc9873b2 (diff)
downloadopenssh-git-d6d9fa0281e4856c40d5f03ebe4a5cb6a98337e3.tar.gz
- djm@cvs.openbsd.org 2013/02/08 00:41:12
[sftp.c] fix NULL deref when built without libedit and control characters entered as command; debugging and patch from Iain Morgan an Loganaden Velvindron in bz#1956
Diffstat (limited to 'sftp.c')
-rw-r--r--sftp.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/sftp.c b/sftp.c
index 6516d1f1..9a53b12b 100644
--- a/sftp.c
+++ b/sftp.c
@@ -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>
*
@@ -1145,7 +1145,7 @@ parse_args(const char **cpp, int *pflag, int *rflag, int *lflag, int *iflag,
/* 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;