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LibCore+Everywhere: Return ErrorOr from ConfigFile::sync()

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Currently this method always succeeds, but that won't be true once we
switch to the Core::Stream API. :^)

Some of these places would ideally show an error message to the user,
since failure to save a file is significant, but let's not get
distracted right now.
This commit is contained in:
Sam Atkins 2022-02-06 14:26:33 +00:00 • committed by Tim Flynn
parent b90dc408bd
commit cd0ffe5460
10 changed files with 39 additions and 24 deletions
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2
Userland/Services/WindowServer/ScreenLayout.ipp
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@ -271,7 +271,7 @@ bool ScreenLayout::save_config(Core::ConfigFile& config_file, bool sync) const
config_file.remove_group(group_name);
}
if (sync && !config_file.sync())
if (sync && config_file.sync().is_error())
return false;
return true;
}