lib/nutella_lib/net.rb in nutella_lib-0.4.7 vs lib/nutella_lib/net.rb in nutella_lib-0.4.8

@@ -197,11 +197,11 @@
             type, from, payload, _ = extract_fields_from_message mqtt_message
             callback.call(payload, un_pad_channel(mqtt_channel, app_id, run_id), from) if type=='publish'
           rescue JSON::ParserError
             # Make sure the message is JSON, if not drop the message
             return
-          rescue
+          rescue ArgumentError
             # Check the passed callback has the right number of arguments
             STDERR.puts "The callback you passed to subscribe has the #{$!}: it needs 'payload', 'channel' and 'from'"
           end
         end
       else
@@ -210,11 +210,11 @@
             type, from, payload, _ = extract_fields_from_message message
             callback.call(payload, from)  if type=='publish'
           rescue JSON::ParserError
             # Make sure the message is JSON, if not drop the message
             return
-          rescue
+          rescue ArgumentError
             # Check the passed callback has the right number of arguments
             STDERR.puts "The callback you passed to subscribe has the #{$!}: it needs 'payload' and 'from'"
           end
         end
       end
@@ -355,10 +355,10 @@
           m = self.prepare_message_for_response( callback.call( payload, from), id )
           Nutella.mqtt.publish( padded_channel, m )
         rescue JSON::ParserError
           # Make sure that request contains JSON, if not drop the message
           return
-        rescue
+        rescue ArgumentError
           # Check that the passed callback has the right number of arguments
           STDERR.puts "The callback you passed to subscribe has the #{$!}: it needs 'payload' and 'from'"
         end
       end
       # Subscribe to the channel
\ No newline at end of file