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Fix several undefined behavior issues identified by @nrathaus.

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Fixes #147.
This commit is contained in:
Michael Hansen 2018-01-28 14:33:26 -08:00
commit bf60a5831b
12 changed files with 152 additions and 55 deletions
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3
data.cpp
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@ -78,6 +78,7 @@ int PycBuffer::getBuffer(int bytes, void* buffer)
{
if (m_pos + bytes > m_size)
bytes = m_size - m_pos;
memcpy(buffer, (m_buffer + m_pos), bytes);
if (bytes != 0)
memcpy(buffer, (m_buffer + m_pos), bytes);
return bytes;
}