From 8c751d845e675591422b59ccb01ecf6adced8f45 Mon Sep 17 00:00:00 2001
From: Stefano Borini <sborini@enthought.com>
Date: Fri, 11 Aug 2017 14:10:47 +0100
Subject: [PATCH] copying the list we are iterating on
---
force_bdss/core_mco_driver.py | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/force_bdss/core_mco_driver.py b/force_bdss/core_mco_driver.py
index a235437..e2678da 100644
--- a/force_bdss/core_mco_driver.py
+++ b/force_bdss/core_mco_driver.py
@@ -37,6 +37,7 @@ class CoreMCODriver(BaseCoreDriver):
def application_stopping(self):
for listener in self.listeners:
self._finalize_listener(listener)
+ self.listeners[:] = []
def _mco_default(self):
try:
@@ -51,7 +52,7 @@ class CoreMCODriver(BaseCoreDriver):
@on_trait_change("mco:event")
def _handle_mco_event(self, event):
- for listener in self.listeners:
+ for listener in self.listeners[:]:
try:
listener.deliver(event)
except Exception as e:
--
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