[XERCESC-1002] bug in Win32LCPTranscoder::transcode ?

• Type: Bug
• Status: Closed
• Resolution: Fixed
• Affects Version/s: 2.3.0
• Fix Version/s: 2.4.0
• Component/s: Utilities
• Environment: Operating System: Windows XP; Platform: PC
• Bugzilla Id: 23095
• Assignee: Unassigned
• Reporter: 吴锦龙
• Created: 11/Sep/03 14:01
• Updated: 12/Mar/18 03:53
• Resolved: 09/Apr/04 16:42

Description

ç"¨XMLString对中英æ-‡æ- - 合字符串进行ç¼-码转换后再转åŒ-回来,有时会å'现字符串å°'了一截
å½"字符串以英æ-‡å­—符(单字节字符)开始时一切正常
å½"字符串以中æ-‡å­—符(双字节字符)开始时会丢掉尾部的部分字符

将下面函数按下面æ-¹å¼ä¿®æ"¹åŽå°±å¥½äº†
unsigned int Win32LCPTranscoder::calcRequiredSize(const char* const srcText)
{
if (!srcText)
return 0;

/* ä¿®æ"¹äºŽ2003-08-22
unsigned charLen = ::mblen(srcText, MB_CUR_MAX);
if (charLen == -1)
return 0;
else if (charLen != 0)
charLen = strlen(srcText)/charLen;
if (charLen == -1)
return 0;
return charLen;
*/

if(mblen(srcText,MB_CUR_MAX)==-1)return 0;
unsigned charLen=mbstowcs(0,srcText,0);
return charLen;
}