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DiscIO: Use std::optional for GetTitleID instead of pointer

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This makes the interface slightly cleaner and a bit more consistent
with the other getters. Still not fully the same, since the others
don't really handle failures with std::optional; but at least the
value is returned by value now, as opposed to having the function
take a pointer to a u64.
This commit is contained in:
Léo Lam 2017-06-03 21:29:08 +02:00
commit 1a17c02d6f
9 changed files with 31 additions and 26 deletions
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Source/Core/DolphinQt2/GameList/GameFile.cpp
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@ -161,7 +161,8 @@ bool GameFile::TryLoadVolume()
m_game_id = QString::fromStdString(volume->GetGameID());
std::string maker_id = volume->GetMakerID();
volume->GetTitleID(&m_title_id);
if (std::optional<u64> title_id = volume->GetTitleID())
m_title_id = *title_id;
m_maker = QString::fromStdString(DiscIO::GetCompanyFromID(maker_id));
m_maker_id = QString::fromStdString(maker_id);
m_revision = volume->GetRevision();