summaryrefslogtreecommitdiff
path: root/Build/source/texk/web2c/pdftexdir/mapfile.c
diff options
context:
space:
mode:
Diffstat (limited to 'Build/source/texk/web2c/pdftexdir/mapfile.c')
-rw-r--r--Build/source/texk/web2c/pdftexdir/mapfile.c8
1 files changed, 4 insertions, 4 deletions
diff --git a/Build/source/texk/web2c/pdftexdir/mapfile.c b/Build/source/texk/web2c/pdftexdir/mapfile.c
index 3efe7a71e90..c0e91bf839b 100644
--- a/Build/source/texk/web2c/pdftexdir/mapfile.c
+++ b/Build/source/texk/web2c/pdftexdir/mapfile.c
@@ -428,15 +428,15 @@ static void fm_scan_line(void)
fm = new_fm_entry();
read_field(r, q, buf);
set_field(tfm_name);
- if (!isdigit(*r)) { /* 2nd field ps_name may not start with a digit */
+ if (!isdigit((unsigned char)*r)) { /* 2nd field ps_name may not start with a digit */
read_field(r, q, buf);
set_field(ps_name);
}
- if (isdigit(*r)) { /* font descriptor /Flags given? */
- for (s = r; isdigit(*s); s++);
+ if (isdigit((unsigned char)*r)) { /* font descriptor /Flags given? */
+ for (s = r; isdigit((unsigned char)*s); s++);
if (*s == ' ' || *s == '"' || *s == '<' || *s == '\0') { /* not e. g. 8r.enc */
fm->fd_flags = atoi(r);
- while (isdigit(*r))
+ while (isdigit((unsigned char)*r))
r++;
}
}