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| author |   Kristaps Dzonsons <kristaps@bsd.lv> | 2008-11-25 12:51:17 +0000 |
|---|---|---|
| committer | Kristaps Dzonsons <kristaps@bsd.lv> | 2008-11-25 12:51:17 +0000 |
| commit | bccf89c05b5b1fce89a6b087e8134d986ccb19c5 (patch) | |
| tree | 6718b27038760cfa99cae10bb5a21562f0de5c81 /libmdocml.c | |
| parent | 9a10478e2be49a9146c290e65a6a5548490ab33e (diff) | |
| download | mandoc-bccf89c05b5b1fce89a6b087e8134d986ccb19c5.tar.gz mandoc-bccf89c05b5b1fce89a6b087e8134d986ccb19c5.tar.zst mandoc-bccf89c05b5b1fce89a6b087e8134d986ccb19c5.zip | |
Protection against non-ascii.
Diffstat (limited to 'libmdocml.c')
| -rw-r--r-- | libmdocml.c | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/libmdocml.c b/libmdocml.c index 42e79584..910f409d 100644 --- a/libmdocml.c +++ b/libmdocml.c @@ -1,4 +1,4 @@ -/* $Id: libmdocml.c,v 1.9 2008/11/24 14:24:55 kristaps Exp $ */ +/* $Id: libmdocml.c,v 1.10 2008/11/25 12:51:17 kristaps Exp $ */ /* * Copyright (c) 2008 Kristaps Dzonsons <kristaps@kth.se> * @@ -17,6 +17,7 @@ * PERFORMANCE OF THIS SOFTWARE. */ #include <assert.h> +#include <ctype.h> #include <fcntl.h> #include <err.h> #include <stdio.h> @@ -188,6 +189,11 @@ again: return(md_run_leave(args, mbuf, rbuf, 0, p)); for (i = 0; i < sz; i++) { + if ( ! isascii(rbuf->buf[i])) { + warnx("%s: non-ascii char (line %zu, col %zu)", + rbuf->name, rbuf->line, pos); + return(md_run_leave(args, mbuf, rbuf, -1, p)); + } if ('\n' != rbuf->buf[i]) { if (pos < BUFFER_LINE) { /* LINTED */ |