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[mandoc.git] / main.c

diff --git a/main.c b/main.c
index 4ad45ab2954ddc91774ad6407150ee8f34210cd5..d7937f33571d8842ec02ca6c60b28f29b128c702 100644 (file)
--- a/main.c
+++ b/main.c
@@ -1,4 +1,4 @@
-/*     $Id: main.c,v 1.101 2010/07/29 22:00:39 joerg Exp $ */
+/*     $Id: main.c,v 1.102 2010/08/08 14:45:59 schwarze Exp $ */

 /*
  * Copyright (c) 2008, 2009, 2010 Kristaps Dzonsons <kristaps@bsd.lv>
  * Copyright (c) 2010 Ingo Schwarze <schwarze@openbsd.org>
 /*
  * Copyright (c) 2008, 2009, 2010 Kristaps Dzonsons <kristaps@bsd.lv>
  * Copyright (c) 2010 Ingo Schwarze <schwarze@openbsd.org>


@@ -466,6 +466,7 @@ fdesc(struct curparse *curp)
        struct buf       ln, blk;
        int              i, pos, lnn, lnn_start, with_mmap, of;
        enum rofferr     re;
        struct buf       ln, blk;
        int              i, pos, lnn, lnn_start, with_mmap, of;
        enum rofferr     re;

+       unsigned char    c;

        struct man      *man;
        struct mdoc     *mdoc;
        struct roff     *roff;
        struct man      *man;
        struct mdoc     *mdoc;
        struct roff     *roff;


@@ -508,8 +509,8 @@ fdesc(struct curparse *curp)
                         * writers: use special characters.
                         */
 
                         * writers: use special characters.
                         */
 

-                       if ( ! isgraph((u_char)blk.buf[i]) &&
-                                       ! isblank((u_char)blk.buf[i])) {
+                       c = (unsigned char) blk.buf[i];
+                       if ( ! (isascii(c) && (isgraph(c) || isblank(c)))) {

                                if ( ! mmsg(MANDOCERR_BADCHAR, curp, 
                                                lnn_start, pos, 
                                                "ignoring byte"))
                                if ( ! mmsg(MANDOCERR_BADCHAR, curp, 
                                                lnn_start, pos, 
                                                "ignoring byte"))