From d5253a6b0f9c41688eb2044e660504ef876dd7f4 Mon Sep 17 00:00:00 2001
From: Xavier Verges <xavier.verges@es.ibm.com>
Date: Mon, 14 Oct 2019 14:09:13 +0200
Subject: [PATCH] Do not break when a dialog node's context has an empty key

---
 scripts/dialog_json2xml.py | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/scripts/dialog_json2xml.py b/scripts/dialog_json2xml.py
index 9c2e30e..9a1b251 100644
--- a/scripts/dialog_json2xml.py
+++ b/scripts/dialog_json2xml.py
@@ -107,6 +107,8 @@ def convertNode(nodeJSON):
              else:
                  contextXML.text = ""
         else:
+            if isinstance(nodeJSON['context'], dict):
+                nodeJSON['context'].pop('', 'unused value to remove ocasional "":"" from context')
             convertAll(nodeXML, nodeJSON, 'context')
     #output
     if 'output' in nodeJSON: