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authorAkira Kakuto <kakuto@fuk.kindai.ac.jp>2020-07-30 22:47:03 +0000
committerAkira Kakuto <kakuto@fuk.kindai.ac.jp>2020-07-30 22:47:03 +0000
commite3231938212423e5e71506e58022397ff69cd34b (patch)
treee0fcbb8e953a4f58fe51564f83308635999604f5 /Build/source/texk/dvipdfm-x/cid.c
parent1adec16a2d8fa1f86d601d124f85d7817bd4f233 (diff)
More fix to the previous fix for tt_cmap.c. Fix for a possible problem in cid.c. (S. Hirara)
git-svn-id: svn://tug.org/texlive/trunk@55999 c570f23f-e606-0410-a88d-b1316a301751
Diffstat (limited to 'Build/source/texk/dvipdfm-x/cid.c')
-rw-r--r--Build/source/texk/dvipdfm-x/cid.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/Build/source/texk/dvipdfm-x/cid.c b/Build/source/texk/dvipdfm-x/cid.c
index 517b21d22b6..42554ad3123 100644
--- a/Build/source/texk/dvipdfm-x/cid.c
+++ b/Build/source/texk/dvipdfm-x/cid.c
@@ -1,6 +1,6 @@
/* This is dvipdfmx, an eXtended version of dvipdfm by Mark A. Wicks.
- Copyright (C) 2002-2018 by Jin-Hwan Cho and Shunsaku Hirata,
+ Copyright (C) 2002-2020 by Jin-Hwan Cho and Shunsaku Hirata,
the dvipdfmx project team.
This program is free software; you can redistribute it and/or modify
@@ -80,6 +80,7 @@ static struct {
{NULL, NULL, { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0}}
};
+#define SUP_IDX_MAX 20
#define UCS_CC 0
#define ACC_START 1
#define ACC_END 4
@@ -709,6 +710,7 @@ get_cidsysinfo (const char *map_name, fontmap_opt *fmap_opt)
int i, csi_idx = -1, n, m;
sup_idx = pdf_get_version() - 10;
+ sup_idx = (sup_idx > SUP_IDX_MAX) ? SUP_IDX_MAX : sup_idx;
if (!fmap_opt || !fmap_opt->charcoll)
return NULL;