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smol-rs · Oct 12, 2023 · 4a110cd · 4a110cd
1 parent 82f1d8d
commit 4a110cd
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Showing 2 changed files with 6 additions and 2 deletions.
diff --git a/src/lib.rs b/src/lib.rs
@@ -463,7 +463,6 @@ impl Event<()> {
             inner: AtomicPtr::new(ptr::null_mut()),
         }
     }
-
     /// Notifies a number of active listeners without emitting a `SeqCst` fence.
     ///
     /// The number is allowed to be zero or exceed the current number of listeners.

diff --git a/src/no_std.rs b/src/no_std.rs
@@ -241,7 +241,12 @@ impl<T> List<T> {
         }
     }
     pub fn total_listeners(&self) -> usize {
-        self.inner.try_lock().len()
+        self.inner
+        .try_lock()
+        .as_ref()
+        .map(|lock| &**lock)
+        .map(|listener_slab| listener_slab.listeners.len())
+        .unwrap_or(0)
     }
 }