From 1238374df998b7f4a3efcf0532076ee1d18bc575 Mon Sep 17 00:00:00 2001
From: cinap_lenrek <cinap_lenrek@centraldogma>
Date: Tue, 13 Dec 2011 16:10:37 +0100
Subject: [PATCH] killbig(): fix crash if no process could be found

---
 sys/src/9/port/proc.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/sys/src/9/port/proc.c b/sys/src/9/port/proc.c
index f2045e840..3b74575b7 100644
--- a/sys/src/9/port/proc.c
+++ b/sys/src/9/port/proc.c
@@ -1514,7 +1514,8 @@ killbig(char *why)
 			max = l;
 		}
 	}
-
+	if(kp == 0)
+		return;
 	print("%lud: %s killed: %s\n", kp->pid, kp->text, why);
 	for(p = procalloc.arena; p < ep; p++) {
 		if(p->state == Dead || p->kp)