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fix for #9045

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git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/branches/WX_2_8_BRANCH@54745 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Stefan Csomor
2008-07-21 15:27:11 +00:00
parent db8472d601
commit 305a46fd55
1 changed files with 31 additions and 15 deletions
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46
src/common/strconv.cpp
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@@ -66,6 +66,8 @@
// includes Mac headers
#include "wx/mac/private.h"
#include "wx/thread.h"
#endif
@@ -2800,10 +2802,12 @@ public:
#else
ubuf = (UniChar*) (buf ? buf : tbuf) ;
#endif
status = TECConvertText(
{
wxMutexLocker lock( m_MB2WC_guard );
status = TECConvertText(
m_MB2WC_converter, (ConstTextPtr) psz, byteInLen, &byteInLen,
(TextPtr) ubuf, byteBufferLen, &byteOutLen);
}
#if SIZEOF_WCHAR_T == 4
// we have to terminate here, because n might be larger for the trailing zero, and if UniChar
@@ -2854,10 +2858,13 @@ public:
ubuf = (UniChar*) psz ;
#endif
status = TECConvertText(
{
wxMutexLocker lock( m_WC2MB_guard );
status = TECConvertText(
m_WC2MB_converter, (ConstTextPtr) ubuf, byteInLen, &byteInLen,
(TextPtr) (buf ? buf : tbuf), byteBufferLen, &byteOutLen);
}
#if SIZEOF_WCHAR_T == 4
free( ubuf ) ;
#endif
@@ -2898,6 +2905,9 @@ public:
protected :
mutable TECObjectRef m_MB2WC_converter;
mutable TECObjectRef m_WC2MB_converter;
mutable wxMutex m_MB2WC_guard;
mutable wxMutex m_WC2MB_guard;
TextEncodingBase m_char_encoding;
TextEncodingBase m_unicode_encoding;
@@ -2958,15 +2968,18 @@ public :
ByteCount dcubufread , dcubufwritten ;
UniChar *dcubuf = (UniChar*) malloc( dcubuflen ) ;
ConvertFromUnicodeToText( m_uni , byteInLen , ubuf ,
kUnicodeDefaultDirectionMask, 0, NULL, NULL, NULL, dcubuflen , &dcubufread , &dcubufwritten , dcubuf ) ;
{
wxMutexLocker lock( m_WC2MB_guard );
ConvertFromUnicodeToText( m_uni , byteInLen , ubuf ,
kUnicodeDefaultDirectionMask, 0, NULL, NULL, NULL, dcubuflen , &dcubufread , &dcubufwritten , dcubuf ) ;
// we now convert that decomposed buffer into UTF8
// we now convert that decomposed buffer into UTF8
status = TECConvertText(
status = TECConvertText(
m_WC2MB_converter, (ConstTextPtr) dcubuf, dcubufwritten, &dcubufread,
(TextPtr) (buf ? buf : tbuf), byteBufferLen, &byteOutLen);
}
free( dcubuf );
#if SIZEOF_WCHAR_T == 4
@@ -3015,16 +3028,19 @@ public :
ByteCount dcubufread , dcubufwritten ;
UniChar *dcubuf = (UniChar*) malloc( dcubuflen ) ;
status = TECConvertText(
{
wxMutexLocker lock( m_MB2WC_guard );
status = TECConvertText(
m_MB2WC_converter, (ConstTextPtr) psz, byteInLen, &byteInLen,
(TextPtr) dcubuf, dcubuflen, &byteOutLen);
// we have to terminate here, because n might be larger for the trailing zero, and if UniChar
// is not properly terminated we get random characters at the end
dcubuf[byteOutLen / sizeof( UniChar ) ] = 0 ;
// we have to terminate here, because n might be larger for the trailing zero, and if UniChar
// is not properly terminated we get random characters at the end
dcubuf[byteOutLen / sizeof( UniChar ) ] = 0 ;
// now from the decomposed UniChar to properly composed uniChar
ConvertFromUnicodeToText( m_uniBack , byteOutLen , dcubuf ,
// now from the decomposed UniChar to properly composed uniChar
ConvertFromUnicodeToText( m_uniBack , byteOutLen , dcubuf ,
kUnicodeDefaultDirectionMask, 0, NULL, NULL, NULL, dcubuflen , &dcubufread , &dcubufwritten , ubuf ) ;
}
free( dcubuf );
byteOutLen = dcubufwritten ;