From 7eb752c2f76fb17c2e5a747673c6d4addc91899e Mon Sep 17 00:00:00 2001
From: groovecoder <luke.crouch@gmail.com>
Date: Thu, 22 Jun 2017 08:39:07 -0500
Subject: [PATCH] fix #614: only call thisStudy.shutdown in shield

---
 study.js | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/study.js b/study.js
index 5862e1c..e224f57 100644
--- a/study.js
+++ b/study.js
@@ -28,6 +28,8 @@ class ContainersStudy extends shield.Study {
 
 const thisStudy = new ContainersStudy(studyConfig);
 
-unload((reason) => thisStudy.shutdown(reason));
+if (self.id === "@shield-study-containers") {
+  unload((reason) => thisStudy.shutdown(reason));
+}
 
 exports.study = thisStudy;