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Patch for Visual Studio 2003 and earlier.

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This patch will be easy to extend in the future.
This commit is contained in:
pffang
2015-06-09 13:57:11 +08:00
parent 2b2649e1e4
commit 1527cf4b2f
2 changed files with 61 additions and 52 deletions
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30
tinyxml2.cpp
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@@ -2038,39 +2038,13 @@ void XMLPrinter::Print( const char* format, ... )
vfprintf( _fp, format, va );
}
else {
#if defined(_MSC_VER) && (_MSC_VER >= 1400 )
#if defined(WINCE)
int len = 512;
for (;;) {
len = len*2;
char* str = new char[len]();
const int required = _vsnprintf(str, len, format, va);
delete[] str;
if ( required != -1 ) {
len = required;
break;
}
}
#else
int len = _vscprintf( format, va );
#endif
#else
int len = vsnprintf( 0, 0, format, va );
#endif
int len = TIXML_VSCPRINTF( format, va );
// Close out and re-start the va-args
va_end( va );
va_start( va, format );
TIXMLASSERT( _buffer.Size() > 0 && _buffer[_buffer.Size() - 1] == 0 );
char* p = _buffer.PushArr( len ) - 1; // back up over the null terminator.
#if defined(_MSC_VER) && (_MSC_VER >= 1400 )
#if defined(WINCE)
_vsnprintf( p, len+1, format, va );
#else
vsnprintf_s( p, len+1, _TRUNCATE, format, va );
#endif
#else
vsnprintf( p, len+1, format, va );
#endif
TIXML_VSNPRINTF( p, len+1, format, va );
}
va_end( va );
}