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author | Ingo Schwarze <schwarze@openbsd.org> | 2018-08-18 22:05:43 +0000 |
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committer | Ingo Schwarze <schwarze@openbsd.org> | 2018-08-18 22:05:43 +0000 |
commit | 6773fbde9b5bf91ad32caf6aefb8902ba59181fa (patch) | |
tree | 5771a12972c2b64452ef5a26c4b17579e32fb496 /roff.c | |
parent | 706d9945acc722dd472698b7a9a81d213d8d9e0f (diff) | |
download | mandoc-6773fbde9b5bf91ad32caf6aefb8902ba59181fa.tar.gz mandoc-6773fbde9b5bf91ad32caf6aefb8902ba59181fa.tar.zst mandoc-6773fbde9b5bf91ad32caf6aefb8902ba59181fa.zip |
Bugfix: When a line ends with '\ \"', don't strip the trailing space
because that turned it into a bogus line continuation.
Diffstat (limited to 'roff.c')
-rw-r--r-- | roff.c | 5 |
1 files changed, 3 insertions, 2 deletions
@@ -1,4 +1,4 @@ -/* $Id: roff.c,v 1.334 2018/08/18 21:37:01 schwarze Exp $ */ +/* $Id: roff.c,v 1.335 2018/08/18 22:05:43 schwarze Exp $ */ /* * Copyright (c) 2008-2012, 2014 Kristaps Dzonsons <kristaps@bsd.lv> * Copyright (c) 2010-2015, 2017, 2018 Ingo Schwarze <schwarze@openbsd.org> @@ -1214,7 +1214,8 @@ roff_res(struct roff *r, struct buf *buf, int ln, int pos) /* Discard normal comments. */ - while (stesc > start && stesc[-1] == ' ') + while (stesc > start && stesc[-1] == ' ' && + (stesc == start + 1 || stesc[-2] != '\\')) stesc--; *stesc = '\0'; break; |