From 89e5e8d1fa3f1aa1ad931980d3ad1584e948fdd9 Mon Sep 17 00:00:00 2001
From: David du Colombier <0intro@gmail.com>
Date: Sun, 11 May 2003 00:00:00 +0000
Subject: [PATCH] Plan 9 from Bell Labs 2003-05-11

---
 port/pgrp.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/port/pgrp.c b/port/pgrp.c
index fa855cb6..04a431e1 100644
--- a/port/pgrp.c
+++ b/port/pgrp.c
@@ -180,8 +180,9 @@ dupfgrp(Fgrp *f)
 	if(i != 0)
 		new->nfd += DELTAFD - i;
 	new->fd = malloc(new->nfd*sizeof(Chan*));
-	if(new->fd == 0){
+	if(new->fd == nil){
 		unlock(f);
+		free(new);
 		error("no memory for fgrp");
 	}
 	new->ref = 1;