From 4216de6a3336cbc6dddb572cb7e6ab6193bf3729 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?J=C3=B6rg=20Frings-F=C3=BCrst?= <debian@jff.email>
Date: Fri, 29 Nov 2019 11:26:35 +0100
Subject: New upstream version 6.9.4

---
 src/euc_tw.c | 18 ++++++++++++++++--
 1 file changed, 16 insertions(+), 2 deletions(-)

(limited to 'src/euc_tw.c')

diff --git a/src/euc_tw.c b/src/euc_tw.c
index c9acaf1..8e72b97 100644
--- a/src/euc_tw.c
+++ b/src/euc_tw.c
@@ -2,7 +2,7 @@
   euc_tw.c -  Oniguruma (regular expression library)
 **********************************************************************/
 /*-
- * Copyright (c) 2002-2018  K.Kosako  <sndgk393 AT ybb DOT ne DOT jp>
+ * Copyright (c) 2002-2019  K.Kosako
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -54,6 +54,20 @@ euctw_mbc_enc_len(const UChar* p)
   return EncLen_EUCTW[*p];
 }
 
+static int
+euctw_code_to_mbclen(OnigCodePoint code)
+{
+       if ((code & 0xff000000) != 0) return 4;
+  else if ((code &   0xff0000) != 0) return ONIGERR_INVALID_CODE_POINT_VALUE;
+  else if ((code &     0xff00) != 0) return 2;
+  else {
+    if (EncLen_EUCTW[(int )(code & 0xff)] == 1)
+      return 1;
+
+    return ONIGERR_INVALID_CODE_POINT_VALUE;
+  }
+}
+
 static int
 is_valid_mbc_string(const UChar* p, const UChar* end)
 {
@@ -155,7 +169,7 @@ OnigEncodingType OnigEncodingEUC_TW = {
   1,          /* min enc length */
   onigenc_is_mbc_newline_0x0a,
   euctw_mbc_to_code,
-  onigenc_mb4_code_to_mbclen,
+  euctw_code_to_mbclen,
   euctw_code_to_mbc,
   euctw_mbc_case_fold,
   onigenc_ascii_apply_all_case_fold,
-- 
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