image: Add missing variable declaration

wikimedia-gadgets · Mar 12, 2015 · ff4062e · ff4062e
1 parent a72de7d
commit ff4062e
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/modules/twinkleimage.js b/modules/twinkleimage.js
@@ -182,7 +182,7 @@ Twinkle.image.callback.choice = function twinkleimageCallbackChoose(event) {
 };
 
 Twinkle.image.callback.evaluate = function twinkleimageCallbackEvaluate(event) {
-	var type, non_free, source, reason, replacement;
+	var type, non_free, source, reason, replacement, derivative;
 
 	var notify = event.target.notify.checked;
 	var types = event.target.type;