- djm@cvs.openbsd.org 2011/01/06 22:23:53

     [ssh.c]
     unbreak %n expansion in LocalCommand; patch from bert.wesarg AT
     googlemail.com; ok markus@

1 files changed, 5 insertions, 3 deletions

diff --git a/ssh.c b/ssh.c
index ec690ae38..9409fa713 100644
--- a/ssh.c
+++ b/ssh.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: ssh.c,v 1.355 2010/11/29 23:45:51 djm Exp $ */
+/* $OpenBSD: ssh.c,v 1.356 2011/01/06 22:23:53 djm Exp $ */
 /*
  * Author: Tatu Ylonen <ylo@cs.hut.fi>
  * Copyright (c) 1995 Tatu Ylonen <ylo@cs.hut.fi>, Espoo, Finland
@@ -221,7 +221,7 @@ int
 main(int ac, char **av)
 {
         int i, r, opt, exit_status, use_syslog;
-        char *p, *cp, *line, *argv0, buf[MAXPATHLEN];
+        char *p, *cp, *line, *argv0, buf[MAXPATHLEN], *host_arg;
         struct stat st;
         struct passwd *pw;
         int dummy, timeout_ms;
@@ -693,6 +693,8 @@ main(int ac, char **av)
                 options.port = sp ? ntohs(sp->s_port) : SSH_DEFAULT_PORT;
         }
 
+        /* preserve host name given on command line for %n expansion */
+        host_arg = host;
         if (options.hostname != NULL) {
                 host = percent_expand(options.hostname,
                     "h", host, (char *)NULL);
@@ -707,7 +709,7 @@ main(int ac, char **av)
                 debug3("expanding LocalCommand: %s", options.local_command);
                 cp = options.local_command;
                 options.local_command = percent_expand(cp, "d", pw->pw_dir,
-                    "h", host, "l", thishost, "n", host, "r", options.user,
+                    "h", host, "l", thishost, "n", host_arg, "r", options.user,
                     "p", buf, "u", pw->pw_name, (char *)NULL);
                 debug3("expanded LocalCommand: %s", options.local_command);
                 xfree(cp);