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Fix boundary check on parsing ZIP ECD

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This commit is contained in:
Vas Crabb 2016-03-21 04:58:48 +11:00
parent cb231cea0a
commit f07d5bf4bd
1 changed files with 1 additions and 1 deletions
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src/lib/util/unzip.cpp
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@ -400,7 +400,7 @@ int zip_file_impl::search(std::uint32_t search_crc, const std::string &search_fi
{ {
// if we're at or past the end, we're done // if we're at or past the end, we're done
std::string filename; std::string filename;
while (m_cd_pos <= m_ecd.cd_size) while ((m_cd_pos + ZIPCFN) <= m_ecd.cd_size)
{ {
// extract file header info // extract file header info
std::uint8_t const *const raw = &m_cd[0] + m_cd_pos; std::uint8_t const *const raw = &m_cd[0] + m_cd_pos;