diff options
author | Peter Breitenlohner <peb@mppmu.mpg.de> | 2014-06-21 10:44:58 +0000 |
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committer | Peter Breitenlohner <peb@mppmu.mpg.de> | 2014-06-21 10:44:58 +0000 |
commit | 4e850024741afa0c993d267a6d2c1ff0af2f6609 (patch) | |
tree | 6becd0257ca15dcd625a7d581f4a672182d1eb5c /Build/source/texk/dvipdfm-x/fontmap.c | |
parent | 784b0639f1700bdc841a68ad8174806494db3c2f (diff) |
dvipdfm-x: Avoid undefined behaviour when char is signed
git-svn-id: svn://tug.org/texlive/trunk@34344 c570f23f-e606-0410-a88d-b1316a301751
Diffstat (limited to 'Build/source/texk/dvipdfm-x/fontmap.c')
-rw-r--r-- | Build/source/texk/dvipdfm-x/fontmap.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/Build/source/texk/dvipdfm-x/fontmap.c b/Build/source/texk/dvipdfm-x/fontmap.c index d14feaa2771..c2d82850e5a 100644 --- a/Build/source/texk/dvipdfm-x/fontmap.c +++ b/Build/source/texk/dvipdfm-x/fontmap.c @@ -254,7 +254,7 @@ parse_string_value (const char **pp, const char *endptr) if (*p == '"') q = parse_c_string(&p, endptr); else { - for (n = 0; p < endptr && !isspace(*p); p++, n++); + for (n = 0; p < endptr && !isspace((unsigned char)*p); p++, n++); if (n == 0) return NULL; q = NEW(n + 1, char); @@ -515,7 +515,7 @@ fontmap_parse_mapdef_dpm (fontmap_rec *mrec, if (!q) { WARN("Invalid value for option 'm'."); return -1; - } else if (p < endptr && !isspace(*p)) { + } else if (p < endptr && !isspace((unsigned char)*p)) { WARN("Invalid value for option 'm': %s", q); RELEASE(q); return -1; @@ -1294,7 +1294,7 @@ strip_options (const char *map_name, fontmap_opt *opt) opt->style = FONTMAP_STYLE_NONE; opt->flags = 0; - if (*p == ':' && isdigit(*(p+1))) { + if (*p == ':' && isdigit((unsigned char)*(p+1))) { opt->index = (int) strtoul(p+1, &next, 10); if (*next == ':') p = next + 1; |