diff options
author | Peter Breitenlohner <peb@mppmu.mpg.de> | 2014-12-11 07:04:54 +0000 |
---|---|---|
committer | Peter Breitenlohner <peb@mppmu.mpg.de> | 2014-12-11 07:04:54 +0000 |
commit | ec5ae92378df86967a7e3707fc4d8cd1ab5b5234 (patch) | |
tree | 23d42b13df6ec3528ec6cf940a98ceea8ea24da2 /Build/source/texk/web2c/luatexdir/font/mapfile.w | |
parent | ed291494d3a3c28dbfd66cf9e160c6bc9b5fe0c0 (diff) |
LuaTeX: Recover changes from r34311 (undefined behaviour when char is signed)
git-svn-id: svn://tug.org/texlive/trunk@35786 c570f23f-e606-0410-a88d-b1316a301751
Diffstat (limited to 'Build/source/texk/web2c/luatexdir/font/mapfile.w')
-rw-r--r-- | Build/source/texk/web2c/luatexdir/font/mapfile.w | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/Build/source/texk/web2c/luatexdir/font/mapfile.w b/Build/source/texk/web2c/luatexdir/font/mapfile.w index d94189f4d6a..6c6f749425a 100644 --- a/Build/source/texk/web2c/luatexdir/font/mapfile.w +++ b/Build/source/texk/web2c/luatexdir/font/mapfile.w @@ -367,15 +367,15 @@ 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++; } } |