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author | Ingo Schwarze <schwarze@openbsd.org> | 2017-06-07 20:30:40 +0000 |
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committer | Ingo Schwarze <schwarze@openbsd.org> | 2017-06-07 20:30:40 +0000 |
commit | 9d0aa71fc423408e9d933f17f51c1ef0f9ea041b (patch) | |
tree | 5d42e94f1ff5dd870f1072c999b67cdeb0345ebb | |
parent | 587571c6dd712d9ee39e2984b08958c5243eca99 (diff) | |
download | mandoc-9d0aa71fc423408e9d933f17f51c1ef0f9ea041b.tar.gz mandoc-9d0aa71fc423408e9d933f17f51c1ef0f9ea041b.tar.zst mandoc-9d0aa71fc423408e9d933f17f51c1ef0f9ea041b.zip |
Make "new sentence, new line" detection stricter:
Also catch cases where the new sentence starts with a one-letter word
and the input line is broken right after that word.
Suggested by Thomas Klausner <wiz @ NetBSD>.
It's merely a three-bit diff, changing one byte from 0x34 to 0x33,
so what can possibly go wrong...
-rw-r--r-- | mdoc.c | 4 |
1 files changed, 2 insertions, 2 deletions
@@ -1,4 +1,4 @@ -/* $Id: mdoc.c,v 1.264 2017/05/05 15:17:32 schwarze Exp $ */ +/* $Id: mdoc.c,v 1.265 2017/06/07 20:30:40 schwarze Exp $ */ /* * Copyright (c) 2008, 2009, 2010, 2011 Kristaps Dzonsons <kristaps@bsd.lv> * Copyright (c) 2010, 2012-2017 Ingo Schwarze <schwarze@openbsd.org> @@ -278,7 +278,7 @@ mdoc_ptext(struct roff_man *mdoc, int line, char *buf, int offs) for (c = buf + offs; c != NULL; c = strchr(c + 1, '.')) { if (c - buf < offs + 2) continue; - if (end - c < 4) + if (end - c < 3) break; if (isalpha((unsigned char)c[-2]) && isalpha((unsigned char)c[-1]) && |