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.

diff --git a/src/backend/utils/mb/conv.c b/src/backend/utils/mb/conv.c
index 5a12f629cf14f8d142fc21552d1d33d4fc4a8fa8..b32a4d53d33b469184f2bdf840507608cde11e3a 100644 (file)
--- 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 1.20 2000/10/30 10:40:28 ishii Exp $
+ * $Id: conv.c,v 1.21 2000/11/17 04:42:10 ishii Exp $
  *
  *
  */
@@ -538,15 +538,22 @@ 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++;
                }
@@ -573,7 +580,7 @@ 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++))