diff options
Diffstat (limited to 'components/script/script_thread.rs')
| -rw-r--r-- | components/script/script_thread.rs | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/components/script/script_thread.rs b/components/script/script_thread.rs index c2d8deec622..538ce0b5f8c 100644 --- a/components/script/script_thread.rs +++ b/components/script/script_thread.rs @@ -1049,8 +1049,11 @@ impl ScriptThread { TimerSource::FromWorker => panic!("Worker timeouts must not be sent to script thread"), }; - let window = self.documents.borrow().find_window(pipeline_id) - .expect("ScriptThread: received fire timer msg for a pipeline not in this script thread. This is a bug."); + let window = self.documents.borrow().find_window(pipeline_id); + let window = match window { + Some(w) => w, + None => return warn!("Received fire timer msg for a closed pipeline {}.", pipeline_id), + }; window.handle_fire_timer(id); } |