From cf76ca4f3214c3aed03bc99c48e74d87f4dd0756 Mon Sep 17 00:00:00 2001
From: cinap_lenrek <cinap_lenrek@gmx.de>
Date: Sat, 4 May 2013 18:33:52 +0200
Subject: sort: handle write error in debug mode

---
 sys/src/cmd/sort.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

(limited to 'sys/src/cmd/sort.c')

diff --git a/sys/src/cmd/sort.c b/sys/src/cmd/sort.c
index 69783046d..b53c3846d 100644
--- a/sys/src/cmd/sort.c
+++ b/sys/src/cmd/sort.c
@@ -1430,7 +1430,8 @@ buildkey(Line *l)
 	k->klen = cl;
 
 	if(args.vflag) {
-		write(2, l->line, l->llen);
+		if(write(2, l->line, l->llen) != l->llen)
+			exits("write");
 		for(i=0; i<k->klen; i++) {
 			fprint(2, " %.2x", k->key[i]);
 			if(k->key[i] == 0x00 || k->key[i] == 0xff)
-- 
cgit v1.2.3