Add `pending_events` deadlock detection in `handle_error`

diff --git a/lightning/src/ln/channelmanager.rs b/lightning/src/ln/channelmanager.rs
index dcc80382c33a9ea9728ba4eb4a3a3c96d95472d6..9e0f69dff05d995c808f329cf7f56919233909b0 100644 (file)
--- a/lightning/src/ln/channelmanager.rs
+++ b/lightning/src/ln/channelmanager.rs
@@ -824,6 +824,7 @@ macro_rules! handle_error {
                                        // In testing, ensure there are no deadlocks where the lock is already held upon
                                        // entering the macro.
                                        assert!($self.channel_state.try_lock().is_ok());
+                                       assert!($self.pending_events.try_lock().is_ok());
                                }
 
                                let mut msg_events = Vec::with_capacity(2);