From 6bfff754a84335c4016c74792927b1353f1a686b Mon Sep 17 00:00:00 2001
From: cinap_lenrek <cinap_lenrek@felloff.net>
Date: Wed, 9 Jul 2014 23:55:54 +0200
Subject: abaco: fix double free race of p->status string (thanks BurnZeZ for
 the proc snap)

---
 sys/src/cmd/abaco/util.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/sys/src/cmd/abaco/util.c b/sys/src/cmd/abaco/util.c
index 9d4fae1b8..d9c18207c 100644
--- a/sys/src/cmd/abaco/util.c
+++ b/sys/src/cmd/abaco/util.c
@@ -962,12 +962,12 @@ addrefresh(Page *p, char *fmt, ...)
 	if(s == nil)
 		error("runevsmprint failed");
 
+	qlock(&refreshlock);
 	if(p->status){
 		free(p->status);
 		p->status = nil;
 	}
 	p->status = s;
-	qlock(&refreshlock);
 	for(r=refreshs; r!=nil; r=r->next)
 		if(r->p == p)
 			goto Return;
-- 
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