From 3670cbee8d563c34c68201e02bbd3679e6f42cc4 Mon Sep 17 00:00:00 2001
From: Christian Fobel <christian@fobel.net>
Date: Thu, 5 May 2016 16:23:33 -0400
Subject: [PATCH] Make metadata arg optional

---
 dstat_interface/plugin.py | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/dstat_interface/plugin.py b/dstat_interface/plugin.py
index 9fb6d2b..ce8e9f7 100644
--- a/dstat_interface/plugin.py
+++ b/dstat_interface/plugin.py
@@ -101,8 +101,9 @@ class DstatPlugin(ZmqPlugin):
         data = decode_content_data(request)
         self.parent.statusbar.push(self.parent.message_context_id, "µDrop "
                                    "acquisition requested.")
-        return self.parent.run_active_experiment(metadata=data['metadata'])
-        
+        return self.parent.run_active_experiment(metadata=data
+                                                 .get('metadata'))
+
     def on_execute__set_metadata(self, request=None):
         '''
         Args
-- 
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