From 4dc001f4961cee5f0eaca685d6fadc7c78807ef1 Mon Sep 17 00:00:00 2001
From: David Wilson <dw@botanicus.net>
Date: Mon, 26 Mar 2018 11:53:39 +0545
Subject: [PATCH] parent: fire disconnect upon receiving DEL_ROUTE for context

This lets context.shutdown(wait=True) succeed in the master or any
parent.
---
 mitogen/parent.py | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/mitogen/parent.py b/mitogen/parent.py
index 42517438..fb7f71d4 100644
--- a/mitogen/parent.py
+++ b/mitogen/parent.py
@@ -619,6 +619,9 @@ class RouteMonitor(object):
         stream.routes.discard(target_id)
         self.router.del_route(target_id)
         self.propagate(mitogen.core.DEL_ROUTE, target_id)
+        context = self.router.context_by_id(target_id, create=False)
+        if context:
+            mitogen.core.fire(context, 'disconnect')
 
 
 class Router(mitogen.core.Router):