From 5397015d2e8c904dfbce3cc4a0884c9cbb47d8b2 Mon Sep 17 00:00:00 2001
From: naruse <naruse@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Sun, 1 Jun 2008 19:36:28 +0000
Subject: * enc/gb18030.c (gb18030_code_to_mbc): add 0x80000000   for 4bytes
 character.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@16739 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 enc/gb18030.c | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'enc')

diff --git a/enc/gb18030.c b/enc/gb18030.c
index f62a2394c9..d58abf8792 100644
--- a/enc/gb18030.c
+++ b/enc/gb18030.c
@@ -185,6 +185,9 @@ gb18030_mbc_to_code(const UChar* p, const UChar* end, OnigEncoding enc)
 static int
 gb18030_code_to_mbc(OnigCodePoint code, UChar *buf, OnigEncoding enc)
 {
+  if ((code & 0xff000000) != 0) {
+	code |= 0x80000000;
+  }
   return onigenc_mb4_code_to_mbc(enc, code, buf);
 }
 
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