| commit | 2b03bf696ca055900ba587d010e731964f56ee3a | [log] [tgz] |
|---|---|---|
| author | rsc <devnull@localhost> | Thu Oct 12 02:43:52 2006 +0000 |
| committer | rsc <devnull@localhost> | Thu Oct 12 02:43:52 2006 +0000 |
| tree | bac7196fb57144e81e128b23302b7a8c98b66af7 | |
| parent | a727811a2c15ab09685d897dcc098d92052bb396 [diff] [blame] |
avoid hang with htmlroff (Michael Teichgräber)
diff --git a/src/cmd/tcs/utf.c b/src/cmd/tcs/utf.c index f87a310..4045332 100644 --- a/src/cmd/tcs/utf.c +++ b/src/cmd/tcs/utf.c
@@ -45,7 +45,7 @@ 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)