From 2b03bf696ca055900ba587d010e731964f56ee3a Mon Sep 17 00:00:00 2001
From: rsc <devnull@localhost>
Date: Thu, 12 Oct 2006 02:43:52 +0000
Subject: =?UTF-8?q?avoid=20hang=20with=20htmlroff=20(Michael=20Teichgr?=
 =?UTF-8?q?=C3=A4ber)?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 src/cmd/tcs/utf.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'src/cmd/tcs')

diff --git a/src/cmd/tcs/utf.c b/src/cmd/tcs/utf.c
index f87a310b..4045332d 100644
--- a/src/cmd/tcs/utf.c
+++ b/src/cmd/tcs/utf.c
@@ -45,7 +45,7 @@ utf_in(int fd, long *notused, struct convert *out)
 	tot = 0;
 	while((n = read(fd, buf+tot, N-tot)) >= 0){
 		tot += n;
-		for(i=j=0; i<tot-UTFmax || (n==0 && i<tot); ){
+		for(i=j=0; i<=tot-UTFmax || (i<tot && (n==0 || fullrune(buf+i, tot-i))); ){
 			c = our_mbtowc(&l, buf+i, tot-i);
 			if(c == -1){
 				if(squawk)
-- 
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