shell.c: complain on insufficient arguments.

Originally noticed by Tommi Virtanen, but done slightly differently. Signed-off-by: Junio C Hamano <junkio@cox.net>
2005-11-25 20:57:02 -08:00 · 2005-11-25 20:57:02 -08:00 · ab5f86275c
commit ab5f86275c
parent 2a1ddc58e4
1 changed files with 1 additions and 2 deletions
--- 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;