Ensure resolver provided to _.memoize is a function if it's truthy.

2026-02-05 17:37:50 +00:00 · 2014-04-14 21:33:45 -07:00
parent 5c07dd995e
commit ff25b4cb46
3 changed files with 23 additions and 16 deletions
--- a/lodash.js
+++ b/lodash.js
@@ -5296,7 +5296,7 @@
     * // => { 'name': 'penelope', 'age': 1 }
     */
    function memoize(func, resolver) {
-      if (!isFunction(func)) {
+      if (!isFunction(func) || (resolver && !isFunction(resolver))) {
        throw new TypeError;
      }
      var memoized = function() {