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tutorials/basic-tutorial-13: Store the main context acquire guard in a variable

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Otherwise it will be immediately released again.
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Sebastian Dröge 2021-05-18 11:43:37 +03:00
parent 1fa5028b90
commit 6b8bfd2701
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(); 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 // ... 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. // commands we received from the terminal.
main_context.acquire(); let _guard = main_context.acquire();
// Build the channel to get the terminal inputs from a different thread. // Build the channel to get the terminal inputs from a different thread.
let (ready_tx, ready_rx) = glib::MainContext::channel(glib::PRIORITY_DEFAULT); let (ready_tx, ready_rx) = glib::MainContext::channel(glib::PRIORITY_DEFAULT);