diff options
Diffstat (limited to 'compat.c')
-rw-r--r-- | compat.c | 8 |
1 files changed, 5 insertions, 3 deletions
@@ -28,7 +28,7 @@ */ #include "includes.h" -RCSID("$Id: compat.c,v 1.10 2000/05/09 01:03:00 damien Exp $"); +RCSID("$Id: compat.c,v 1.11 2000/05/30 03:44:53 damien Exp $"); #include "ssh.h" #include "packet.h" @@ -80,10 +80,12 @@ compat_datafellows(const char *version) int proto_spec(const char *spec) { - char *s = xstrdup(spec); - char *p; + char *s, *p; int ret = SSH_PROTO_UNKNOWN; + if (spec == NULL) + return ret; + s = xstrdup(spec); for ((p = strtok(s, SEP)); p; (p = strtok(NULL, SEP))) { switch(atoi(p)) { case 1: |