[openssh-commits] [openssh] branch master updated: upstream: don't append a gratuitous space to the end of subsystem

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djm pushed a commit to branch master
in repository openssh.

The following commit(s) were added to refs/heads/master by this push:
     new ee6d932a upstream: don't append a gratuitous space to the end of subsystem
ee6d932a is described below

commit ee6d932acb532f80b11bb7cf161668c70ec8a117
Author: djm at openbsd.org <djm at openbsd.org>
AuthorDate: Tue Feb 20 04:10:03 2024 +0000

    upstream: don't append a gratuitous space to the end of subsystem
    
    arguments; bz3667
    
    OpenBSD-Commit-ID: e11023aeb3f30b77a674e37b8292c862926d5dc6
---
 servconf.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/servconf.c b/servconf.c
index 86c29793..fc873195 100644
--- a/servconf.c
+++ b/servconf.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: servconf.c,v 1.403 2023/10/11 22:42:26 djm Exp $ */
+/* $OpenBSD: servconf.c,v 1.404 2024/02/20 04:10:03 djm Exp $ */
 /*
  * Copyright (c) 1995 Tatu Ylonen <ylo at cs.hut.fi>, Espoo, Finland
  *                    All rights reserved
@@ -1945,7 +1945,7 @@ process_server_config_line_depth(ServerOptions *options, char *line,
 		arg = argv_assemble(1, &arg); /* quote command correctly */
 		arg2 = argv_assemble(ac, av); /* rest of command */
 		xasprintf(&options->subsystem_args[options->num_subsystems],
-		    "%s %s", arg, arg2);
+		    "%s%s%s", arg, *arg2 == '\0' ? "" : " ", arg2);
 		free(arg2);
 		argv_consume(&ac);
 		options->num_subsystems++;

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