commit 7f0d675d583a2f219e7a54e9e72671ef6b323c55
author rsc <devnull@localhost> Tue Sep 13 00:23:53 2005 +0000
committer rsc <devnull@localhost> Tue Sep 13 00:23:53 2005 +0000
tree 4024c00d8685eaa13b22b1ef569318d769436f9c
parent 58acc3d4427314035b00cb29e240570e87634f64

Fix UTF bug reported on 9fans.

src/cmd/tcs/utf.c

diff --git a/src/cmd/tcs/utf.c b/src/cmd/tcs/utf.c
index d3fa939..bc7deb6 100644
--- a/src/cmd/tcs/utf.c
+++ b/src/cmd/tcs/utf.c
@@ -39,15 +39,16 @@
 		tot += n;
 		for(i=j=0; i<tot; ){
 			c = our_mbtowc(&l, buf+i, tot-i);
-			if(c == -1)
+			if(c == -2)
 				break;
-			if(c == -2){
+			if(c == -1){
 				if(squawk)
 					EPR "%s: bad UTF sequence near byte %ld in input\n", argv0, ninput+i);
 				if(clean)
 					continue;
 				nerrors++;
 				l = Runeerror;
+				c = 1;
 			}
 			runes[j++] = l;
 			i += c;