Fix crash when failing to write to a clipboard (#29)

Fix crash when failing to write to a clipboard

CHANGELOG.md

@@ -2,6 +2,8 @@
 
 ## Unreleased
 
+- Crash when failing to write to a clipboard
+
 ## 0.6.0 -- 2020-10-03
 
 - Updated smithay-client-toolkit to 0.12

src/worker/handlers.rs

@@ -76,7 +76,9 @@ macro_rules! handle_store {
             vec![MimeType::TextPlainUtf8.to_string(), MimeType::Utf8String.to_string()],
             move |event, _| {
                 if let $event_ty::Send { mut pipe, .. } = event {
-                    write!(pipe, "{}", $contents).unwrap();
+                    // If we fail to write here, it means that other side closed the pipe, thus
+                    // we can't do anything about it.
+                    let _ = write!(pipe, "{}", $contents);
                 }
             },
         );