From 8f94b4d63f5f474ee07b6d1608a48c9f9a6d94f0 Mon Sep 17 00:00:00 2001
From: Pascal Vizeli <pascal.vizeli@syshack.ch>
Date: Thu, 30 Nov 2017 20:23:20 +0100
Subject: [PATCH] Print error on invalid json (#263)

---
 hassio/api/util.py | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/hassio/api/util.py b/hassio/api/util.py
index b04451a1c..78c2efd4c 100644
--- a/hassio/api/util.py
+++ b/hassio/api/util.py
@@ -17,10 +17,12 @@ _LOGGER = logging.getLogger(__name__)
 
 def json_loads(data):
     """Extract json from string with support for '' and None."""
+    if not data:
+        return {}
     try:
         return json.loads(data)
     except json.JSONDecodeError:
-        return {}
+        raise RuntimeError("Invalid json")
 
 
 def api_process(method):