no error on parse failure

fablabbcn · Oct 13, 2024 · 23373c3 · 23373c3
1 parent 49c96d0
commit 23373c3
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/app/lib/mqtt_messages_handler.rb b/app/lib/mqtt_messages_handler.rb
@@ -30,7 +30,8 @@ def handle_readings(topic, message, retry_on_nil_device)
     device = find_device_for_topic(topic, message, retry_on_nil_device)
     return nil if device.nil?
 
-    data = JSON.parse(message)["data"] if message
+    parsed = JSON.parse(message) if message
+    data = parsed["data"] if parsed
     return nil if data.nil? or data&.empty?
 
     data.each do |reading|