field_conn.draw_window: catch ClosedError

e1893f08 · Sam Rushing · 5e8af30d · e1893f08
Commit e1893f08 authored May 20, 2013 by Sam Rushing
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Showing with 4 additions and 1 deletion

coro/http/demo/websocket/field/field.py coro/http/demo/websocket/field/field.py +4 -1

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--- a/coro/http/demo/websocket/field/field.py
+++ b/coro/http/demo/websocket/field/field.py
@@ -175,7 +175,10 @@ class field_conn (websocket, quadtree.ob):
        r = ['F']
        self.draw_qt (r, self.field.Q_back)
        self.draw_qt (r, self.field.Q_obs)
+        try:
            self.send_text ('|'.join (r))
+        except coro.ClosedError:
+            self.handle_close()

    def send_text (self, payload):
        with self.send_mutex: