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Merge pull request #10480 from alalek:fix_10479

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Alexander Alekhin 2018-01-01 15:40:12 +00:00
commit 22576f4dfe
1 changed files with 8 additions and 4 deletions
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12
modules/imgcodecs/src/grfmt_hdr.cpp
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@ -101,10 +101,14 @@ bool HdrDecoder::readData(Mat& _img)
bool HdrDecoder::checkSignature( const String& signature ) const
{
if(signature.size() >= m_signature.size() &&
(!memcmp(signature.c_str(), m_signature.c_str(), m_signature.size()) ||
!memcmp(signature.c_str(), m_signature_alt.c_str(), m_signature_alt.size())))
return true;
if (signature.size() >= m_signature.size() &&
0 == memcmp(signature.c_str(), m_signature.c_str(), m_signature.size())
)
return true;
if (signature.size() >= m_signature_alt.size() &&
0 == memcmp(signature.c_str(), m_signature_alt.c_str(), m_signature_alt.size())
)
return true;
return false;
}