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| author | Ingo Schwarze <schwarze@openbsd.org> | 2022-04-24 13:38:46 +0000 |
|---|---|---|
| committer | Ingo Schwarze <schwarze@openbsd.org> | 2022-04-24 13:38:46 +0000 |
| commit | 3b18ea9139a1bdd9183db6f3ac6d174ad93b3cb3 (patch) | |
| tree | 45cef6947de3a407683fabc94f2ba1f4385da7fc /mandoc.h | |
| parent | c0ce7eb56abb536b1c8eaedec44f05b67e2bdf6a (diff) | |
| download | mandoc-3b18ea9139a1bdd9183db6f3ac6d174ad93b3cb3.tar.gz mandoc-3b18ea9139a1bdd9183db6f3ac6d174ad93b3cb3.zip | |
If a .shift request has a negative argument, do not use a negative array
index but use 0 instead of the argument, just like groff.
Warn about the invalid argument.
While here, fix the column number in another warning message.
Segfault reported by tb@, found with afl(1).
Diffstat (limited to 'mandoc.h')
| -rw-r--r-- | mandoc.h | 5 |
1 files changed, 3 insertions, 2 deletions
@@ -1,6 +1,6 @@ -/* $Id: mandoc.h,v 1.274 2021/08/14 13:53:08 schwarze Exp $ */ +/* $Id: mandoc.h,v 1.275 2022/04/24 13:38:46 schwarze Exp $ */ /* - * Copyright (c) 2012-2021 Ingo Schwarze <schwarze@openbsd.org> + * Copyright (c) 2012-2022 Ingo Schwarze <schwarze@openbsd.org> * Copyright (c) 2010, 2011, 2014 Kristaps Dzonsons <kristaps@bsd.lv> * * Permission to use, copy, modify, and distribute this software for any @@ -215,6 +215,7 @@ enum mandocerr { MANDOCERR_NAMESC, /* escaped character not allowed in a name: name */ MANDOCERR_ARG_UNDEF, /* using macro argument outside macro */ MANDOCERR_ARG_NONUM, /* argument number is not numeric */ + MANDOCERR_ARG_NEG, /* negative argument, using 0: request arg */ MANDOCERR_BD_FILE, /* NOT IMPLEMENTED: Bd -file */ MANDOCERR_BD_NOARG, /* skipping display without arguments: Bd */ MANDOCERR_BL_NOTYPE, /* missing list type, using -item: Bl */ |