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Make EUC_CN support more robust.

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This commit is contained in:
Tatsuo Ishii 2000-05-28 04:57:06 +00:00
parent 46645b9378
commit 67f6b333ac
1 changed files with 6 additions and 2 deletions
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8
src/backend/utils/mb/wchar.c
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@ -1,7 +1,7 @@
/*
* conversion functions between pg_wchar and multi-byte streams.
* Tatsuo Ishii
* $Id: wchar.c,v 1.11 2000/04/12 17:16:06 momjian Exp $
* $Id: wchar.c,v 1.11.2.1 2000/05/28 04:57:06 ishii Exp $
*
* WIN1250 client encoding updated by Pavel Behal
*
@ -166,7 +166,11 @@ pg_euccn_mblen(const unsigned char *s)
{
int len;
if (*s & 0x80)
/* if the first byte > 0x80, then second byte must be > 0x80, also,
* according to the EUC-CN standard. But in reality there are
* so many broken EUC-CN data violating the rule. Sigh.
*/
if ((*s & 0x80) && (*(s+1) & 0x80))
len = 2;
else
len = 1;