From: Junio C Hamano <junkio@cox.net>
Date: Sat, 26 Nov 2005 04:57:02 +0000 (-0800)
Subject: shell.c: complain on insufficient arguments.
X-Git-Tag: v0.99.9l^2~60
X-Git-Url: http://git.tremily.us/?a=commitdiff_plain;h=ab5f86275c070331c308a133afa3a648b347c062;p=git.git

shell.c: complain on insufficient arguments.

Originally noticed by Tommi Virtanen, but done slightly differently.

Signed-off-by: Junio C Hamano <junkio@cox.net>
---

diff --git a/shell.c b/shell.c
index 2c4789e94..cd316185e 100644
--- a/shell.c
+++ b/shell.c
@@ -5,8 +5,7 @@ static int do_generic_cmd(const char *me, char *arg)
 {
 	const char *my_argv[4];
 
-	arg = sq_dequote(arg);
-	if (!arg)
+	if (!arg || !(arg = sq_dequote(arg)))
 		die("bad argument");
 
 	my_argv[0] = me;