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tutorials/basic-tutorial-13: Make sure that acquiring the main context actually succeeds

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This commit is contained in:
Sebastian Dröge 2021-05-18 12:16:59 +03:00
parent 6b8bfd2701
commit b1088a6d11
1 changed files with 1 additions and 1 deletions
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tutorials/src/bin/basic-tutorial-13.rs
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@ -119,7 +119,7 @@ USAGE: Choose one of the following options, then press enter:
let main_context = glib::MainContext::default();
// ... and make it the main context by default so that we can then have a channel to send the
// commands we received from the terminal.
let _guard = main_context.acquire();
let _guard = main_context.acquire().unwrap();
// Build the channel to get the terminal inputs from a different thread.
let (ready_tx, ready_rx) = glib::MainContext::channel(glib::PRIORITY_DEFAULT);