From 859070a5ed0657191af1f004f9e6d513fcbe781c Mon Sep 17 00:00:00 2001
From: cornwarecjp <cornwarecjp@ultimatestunts.nl>
Date: Tue, 30 Jan 2018 10:52:35 +0100
Subject: [PATCH] Terminate LightningD if, for some reason, it doesn't start
 properly. This cleans up the environment for future test runs.

---
 tests/test_lightningd.py | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/tests/test_lightningd.py b/tests/test_lightningd.py
index 5f72f41b6..6855f7536 100644
--- a/tests/test_lightningd.py
+++ b/tests/test_lightningd.py
@@ -129,7 +129,12 @@ class NodeFactory(object):
                 '--log-file={}/valgrind-errors.%p'.format(node.daemon.lightning_dir)
             ] + node.daemon.cmd_line
 
-        node.daemon.start()
+        try:
+            node.daemon.start()
+        except:
+            node.daemon.stop()
+            raise
+
         # Cache `getinfo`, we'll be using it a lot
         node.info = node.rpc.getinfo()
         return node