shithub: neatroff

Info  •  Files  •  Log  •  Branches

hyph: handle very long words in hyphenate()

--- a/hyph.c

+++ b/hyph.c

@@ -162,7 +162,7 @@

 	int di = 0, si = 0, len;

 	if (dots)

 		d[di++] = '.';

-	while (s[si]) {

+	while (di < WORDLEN - GNLEN && s[si]) {

 		len = utf8len((unsigned char) s[si]);

 		map[di] = si;

 		memcpy(d + di, s + si, len);