Bump to v4.0.3.

lodash.debounce/README.md

@@ -1,4 +1,4 @@
-# lodash.debounce v4.0.2
+# lodash.debounce v4.0.3
 
 The [lodash](https://lodash.com/) method `_.debounce` exported as a [Node.js](https://nodejs.org/) module.
 
@@ -15,4 +15,4 @@ In Node.js:
 var debounce = require('lodash.debounce');
 ```
 
-See the [documentation](https://lodash.com/docs#debounce) or [package source](https://github.com/lodash/lodash/blob/4.0.2-npm-packages/lodash.debounce) for more details.
+See the [documentation](https://lodash.com/docs#debounce) or [package source](https://github.com/lodash/lodash/blob/4.0.3-npm-packages/lodash.debounce) for more details.

lodash.debounce/index.js

@@ -1,5 +1,5 @@
 /**
- * lodash 4.0.2 (Custom Build) <https://lodash.com/>
+ * lodash 4.0.3 (Custom Build) <https://lodash.com/>
  * Build: `lodash modularize exports="npm" -o ./`
  * Copyright 2012-2016 The Dojo Foundation <http://dojofoundation.org/>
  * Based on Underscore.js 1.8.3 <http://underscorejs.org/LICENSE>
@@ -50,7 +50,7 @@ var nativeMax = Math.max;
  *
  * @static
  * @memberOf _
- * @type Function
+ * @type {Function}
  * @category Date
  * @returns {number} Returns the timestamp.
  * @example
@@ -192,8 +192,10 @@ function debounce(func, wait, options) {
       if (!lastCalled && !maxTimeoutId && !leading) {
         lastCalled = stamp;
       }
-      var remaining = maxWait - (stamp - lastCalled),
-          isCalled = remaining <= 0 || remaining > maxWait;
+      var remaining = maxWait - (stamp - lastCalled);
+
+      var isCalled = (remaining <= 0 || remaining > maxWait) &&
+        (leading || maxTimeoutId);
 
       if (isCalled) {
         if (maxTimeoutId) {
@@ -244,8 +246,8 @@ function debounce(func, wait, options) {
  */
 function isFunction(value) {
   // The use of `Object#toString` avoids issues with the `typeof` operator
-  // in Safari 8 which returns 'object' for typed array constructors, and
-  // PhantomJS 1.9 which returns 'function' for `NodeList` instances.
+  // in Safari 8 which returns 'object' for typed array and weak map constructors,
+  // and PhantomJS 1.9 which returns 'function' for `NodeList` instances.
   var tag = isObject(value) ? objectToString.call(value) : '';
   return tag == funcTag || tag == genTag;
 }

lodash.debounce/package.json

@@ -1,6 +1,6 @@
 {
   "name": "lodash.debounce",
-  "version": "4.0.2",
+  "version": "4.0.3",
   "description": "The lodash method `_.debounce` exported as a module.",
   "homepage": "https://lodash.com/",
   "icon": "https://lodash.com/icon.svg",