From a73b92b58e8970031664286263a623f272886a42 Mon Sep 17 00:00:00 2001
From: John-David Dalton <john.david.dalton@gmail.com>
Date: Fri, 2 Feb 2018 17:08:43 -0800
Subject: [PATCH] =?UTF-8?q?Avoid=20using=20the=20values=20toString=20metho?=
 =?UTF-8?q?d=20in=20=5F.invert=20if=20it=E2=80=99s=20not=20a=20function.?=
 =?UTF-8?q?=20[closes=20#3260]?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 lodash.js | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/lodash.js b/lodash.js
index 1f8aafcfc..04d9ffd80 100644
--- a/lodash.js
+++ b/lodash.js
@@ -13173,6 +13173,11 @@
      * // => { '1': 'c', '2': 'b' }
      */
     var invert = createInverter(function(result, value, key) {
+      if (value != null &&
+          typeof value.toString != 'function') {
+        value = nativeObjectToString.call(value);
+      }
+
       result[value] = key;
     }, constant(identity));
 
@@ -13203,6 +13208,11 @@
      * // => { 'group1': ['a', 'c'], 'group2': ['b'] }
      */
     var invertBy = createInverter(function(result, value, key) {
+      if (value != null &&
+          typeof value.toString != 'function') {
+        value = nativeObjectToString.call(value);
+      }
+
       if (hasOwnProperty.call(result, value)) {
         result[value].push(key);
       } else {