lib/assets/javascripts/googleplus.photo.js.coffee in googleplus-reader-0.0.1 vs lib/assets/javascripts/googleplus.photo.js.coffee in googleplus-reader-0.0.2

@@ -18,12 +18,13 @@
     else
       url = @attributes.url
 
     element = $('<img/>')
 
-    element.on 'load', ->
-      element.off 'load'
-      callback element if callback?
+    if callback?
+      element.on 'load', ->
+        element.off 'load'
+        callback element
 
     element.attr src: url
 
     element