json_request always pass response, even if empty

diff --git a/api.coffee b/api.coffee
index 318531f..156e91c 100644 (file)
--- a/api.coffee
+++ b/api.coffee
@@ -142,8 +142,8 @@ json_request = (method, path, data, token, callback) ->
                data = JSON.stringify data
        request method, path, 'application/json', data, token, (err, response) ->
                return callback err if err
-               return callback() if response is ' '
-               return callback() if response is ''
+               return callback null, '' if response is ' '
+               return callback null, '' if response is ''
                try
                        callback null, JSON.parse(response)
                catch error