fixed #10, fixed #11, fixed #12

sasaplus1 · Jun 13, 2016 · e43a591 · e43a591
1 parent 28efe08
commit e43a591
Showing 1 changed file with 4 additions and 2 deletions.
diff --git a/src/index.js b/src/index.js
@@ -61,15 +61,17 @@ function recursiveCopy(target, customizer, clone, visited, reference) {
     value = target[key];
     index = indexOf(visited, value);
 
+    resultCopy = undefined;
+    result = undefined;
+    ref = undefined;
+
     if (index === -1) {
       resultCopy = copy(value, customizer);
       result = (resultCopy !== null) ? resultCopy : value;
 
       if (value !== null && /^(?:function|object)$/.test(typeof value)) {
         visited.push(value);
         reference.push(result);
-      } else {
-        ref = result;
       }
     } else {
       // circular reference