Fix wait_events() not stopping when window is closed on X11

1 files changed, 3 insertions, 1 deletions

diff --git a/src/x11/window/mod.rs b/src/x11/window/mod.rs
index 3820bd4..7121ac6 100644
--- a/src/x11/window/mod.rs
+++ b/src/x11/window/mod.rs
@@ -255,7 +255,7 @@ impl<'a> Iterator for WaitEventsIterator<'a> {
     fn next(&mut self) -> Option<Event> {
         use std::mem;
 
-        loop {
+        while !self.window.is_closed() {
             if let Some(ev) = self.window.pending_events.lock().unwrap().pop_front() {
                 return Some(ev);
             }
@@ -270,6 +270,8 @@ impl<'a> Iterator for WaitEventsIterator<'a> {
                 return Some(ev);
             }
         }
+
+        None
     }
 }