wmii

commit ed57a3c76d5cc993ad7215ad9ed9a67c80b378f8
parent 4c85d31e61c0865570788de0d32ffaf3f1b63650
Author: Kris Maglione <jg@suckless.org>
Date:   Wed, 11 Mar 2009 17:20:08 -0400

Handle 'wmiir setsid' with no arguments gracefully.

Diffstat:
cmd/wmiir.c
 | 
2
++

1 file changed, 2 insertions(+), 0 deletions(-)
diff --git a/cmd/wmiir.c b/cmd/wmiir.c
@@ -342,6 +342,8 @@ xsetsid(int argc, char *argv[]) {
 	}ARGEND;
 	if(av0 == nil)
 		av0 = argv[0];
+	if(av0 == nil)
+		return 1;
 
 	setsid();
 	execvp(av0, argv);