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fix bug #58424

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This commit is contained in:
Elena.Subbotina
2022-08-09 09:55:10 +03:00
parent 7ae49de02a
commit 00de3e3d37
3 changed files with 187 additions and 23 deletions
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19
DesktopEditor/xml/src/xmllight_private.h
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@ -100,8 +100,21 @@ namespace XmlUtils
DWORD dwRead = 0;
oFile.ReadFile(m_pStream, (DWORD)m_lStreamLen, dwRead);
oFile.CloseFile();
//trim left
reader = xmlReaderForMemory((char*)m_pStream, m_lStreamLen, NULL, NULL, 0);
LONG pos_start = 0;
while(pos_start < m_lStreamLen)
{
if (((char*)m_pStream)[pos_start]!= 0 &&
((char*)m_pStream)[pos_start] != '\n' &&
((char*)m_pStream)[pos_start] != '\t' &&
((char*)m_pStream)[pos_start] != ' ')
break;
pos_start++;
}
reader = xmlReaderForMemory((char*)m_pStream + pos_start, m_lStreamLen - pos_start, NULL, NULL, 0);
return true;
}
@ -474,13 +487,13 @@ namespace XmlUtils
}
void CheckBufferSize(unsigned int nOffset, unsigned int nRequired, wchar_t*& sBuffer, long& nSize)
{
if(nOffset + nRequired > nSize)
if(nOffset + nRequired > (unsigned int)nSize)
{
if(0 == nSize)
{
nSize = nOffset + nRequired;
}
while(nOffset + nRequired > nSize)
while(nOffset + nRequired > (unsigned int)nSize)
{
nSize *= 2;
}