From cda16f98f0b1a5e8a6fae4abfc61fb91b4f83ee2 Mon Sep 17 00:00:00 2001
From: peusterm <manuel.peuster@uni-paderborn.de>
Date: Mon, 25 Mar 2019 16:15:26 +0100
Subject: [PATCH] Improved stability.

Change-Id: Ic949c35bcb6c4c1e26e7bead243d41b50044812e
Signed-off-by: peusterm <manuel.peuster@uni-paderborn.de>
---
 src/emuvim/dcemulator/net.py | 9 ++++++---
 1 file changed, 6 insertions(+), 3 deletions(-)

diff --git a/src/emuvim/dcemulator/net.py b/src/emuvim/dcemulator/net.py
index 64c173b..9e491b3 100755
--- a/src/emuvim/dcemulator/net.py
+++ b/src/emuvim/dcemulator/net.py
@@ -937,9 +937,12 @@ class DCNetwork(Containernet):
         :return:
         """
         # try it nicely
-        if self.ryu_process is not None:
-            self.ryu_process.terminate()
-            self.ryu_process.kill()
+        try:
+            if self.ryu_process is not None:
+                self.ryu_process.terminate()
+                self.ryu_process.kill()
+        except BaseException as ex:
+            LOG.warning("Error during Ryu stop: {}".format(ex))
         # ensure its death ;-)
         Popen(['pkill', '-f', 'ryu-manager'])
 
-- 
2.17.1