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

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.
Author: https://github.com/AtkinsSJ Commit: cd0ffe5460 Pull-request: https://github.com/SerenityOS/serenity/pull/12317 Reviewed-by: https://github.com/sin-ack ✅ Reviewed-by: https://github.com/trflynn89
2025-06-11 10:18:15 +09:00 · 2022-02-06 14:26:33 +00:00 · 2022-02-06 14:26:33 +00:00 · cd0ffe5460 · 2024-07-17 18:39:04 +09:00
commit cd0ffe5460
parent b90dc408bd
10 changed files with 39 additions and 24 deletions
--- a/Userland/Utilities/ini.cpp
+++ b/Userland/Utilities/ini.cpp
@ -35,7 +35,7 @@ ErrorOr<int> serenity_main(Main::Arguments arguments)

    if (value_to_write) {
        config->write_entry(group, key, value_to_write);
-        config->sync();
+        TRY(config->sync());
        return 0;
    }