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Fix file_view::read_at and file_view::get_stat

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Eladash 2023-11-28 13:04:03 +02:00 committed by Elad Ashkenazi
parent 9abf0b7176
commit 0416f6361c
1 changed files with 6 additions and 3 deletions
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9
rpcs3/Emu/Cell/PPUThread.cpp
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@ -3541,7 +3541,10 @@ namespace
fs::stat_t get_stat() override
{
return m_file.get_stat();
fs::stat_t stat = m_file.get_stat();
stat.size = std::min<u64>(utils::sub_saturate<u64>(stat.size, m_off), m_max_size);
stat.is_writable = false;
return stat;
}
bool trunc(u64) override
@ -3558,7 +3561,7 @@ namespace
u64 read_at(u64 offset, void* buffer, u64 size) override
{
return m_file.read_at(offset + m_off, buffer, std::min<u64>(size, utils::sub_saturate<u64>(m_max_size, m_pos)));
return m_file.read_at(offset + m_off, buffer, std::min<u64>(size, utils::sub_saturate<u64>(m_max_size, offset)));
}
u64 write(const void*, u64) override
@ -3585,7 +3588,7 @@ namespace
u64 size() override
{
return m_file.size();
return std::min<u64>(utils::sub_saturate<u64>(m_file.size(), m_off), m_max_size);
}
};
}