diff --git a/source/Ox.Image/Ox.Image.js b/source/Ox.Image/Ox.Image.js
index 1994b527..7055c329 100644
--- a/source/Ox.Image/Ox.Image.js
+++ b/source/Ox.Image/Ox.Image.js
@@ -682,9 +682,9 @@ Ox.load.Image = function(options, callback) {
             val <[n]> RGBA values
         @*/
         that.pixel = function() {
-            var xy = arguments.length == 1 || Ox.isArray(arguments[1])
+            var xy = Ox.isArray(arguments[0])
                     ? arguments[0] : [arguments[0], arguments[1]],
-                val = Ox.isArray(Ox.last(arguments))
+                val = arguments.length > 1 && Ox.isArray(Ox.last(arguments))
                     ? Ox.last(arguments) : null,
                 i = getIndex(xy),
                 ret;