From 976a456b19f3e334ceedb97dfc04dbc36316372e Mon Sep 17 00:00:00 2001
From: Tatsuo Ishii <ishii@postgresql.org>
Date: Fri, 17 Nov 2000 04:53:54 +0000
Subject: [PATCH] Fix bugs in EUC_TW support. This fix includes patches
 contributed by Chih-Chang Hsi. See "A Patch for MIC to EUC_TW code converting
 in mb support" posting in pgsql-patches list dated 09 Nov 2000.

---
 src/backend/utils/mb/conv.c | 15 +++++++++++----
 1 file changed, 11 insertions(+), 4 deletions(-)

diff --git a/src/backend/utils/mb/conv.c b/src/backend/utils/mb/conv.c
index 7ee42f0e336..869e9b2409b 100644
--- a/src/backend/utils/mb/conv.c
+++ b/src/backend/utils/mb/conv.c
@@ -6,7 +6,7 @@
  * WIN1250 client encoding support contributed by Pavel Behal
  * SJIS UDC (NEC selection IBM kanji) support contributed by Eiji Tokuya
  *
- * $Id: conv.c,v 1.15 2000/05/20 13:12:26 ishii Exp $
+ * $Id: conv.c,v 1.15.2.1 2000/11/17 04:53:54 ishii Exp $
  *
  *
  */
@@ -906,15 +906,22 @@ mic2euc_tw(unsigned char *mic, unsigned char *p, int len)
 	{
 		len -= pg_mic_mblen(mic++);
 
-		if (c1 == LC_CNS11643_1 || c1 == LC_CNS11643_2)
+		if (c1 == LC_CNS11643_1)
 		{
 			*p++ = *mic++;
 			*p++ = *mic++;
 		}
+		else if (c1 == LC_CNS11643_2)
+		{
+			*p++ = SS2;
+			*p++ = 0xa2;
+			*p++ = *mic++;
+			*p++ = *mic++;
+		}
 		else if (c1 == 0x9d)
 		{						/* LCPRV2? */
 			*p++ = SS2;
-			*p++ = c1 - LC_CNS11643_3 + 0xa3;
+			*p++ = *mic++ - LC_CNS11643_3 + 0xa3;
 			*p++ = *mic++;
 			*p++ = *mic++;
 		}
@@ -941,7 +948,7 @@ big52mic(unsigned char *big5, unsigned char *p, int len)
 	unsigned short big5buf,
 				cnsBuf;
 	unsigned char lc;
-	char		bogusBuf[2];
+	char		bogusBuf[3];
 	int			i;
 
 	while (len > 0 && (c1 = *big5++))
-- 
2.39.5