From 1ea19daad92f4de90447a10ed2ef0e205c1b94c1 Mon Sep 17 00:00:00 2001
From: John-David Dalton <john.david.dalton@gmail.com>
Date: Thu, 9 Aug 2012 00:16:35 -0700
Subject: [PATCH] Clear the `func` variable in `_.once` so the function may be
 garbage collected.

Former-commit-id: 521a9d997cb206a5c468b30e5dfa8e096e1a13d5
---
 lodash.js | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/lodash.js b/lodash.js
index 943d44000..b99e317cc 100644
--- a/lodash.js
+++ b/lodash.js
@@ -3421,6 +3421,9 @@
       }
       ran = true;
       result = func.apply(this, arguments);
+
+      // clear the `func` variable so the function may be garbage collected
+      func = null;
       return result;
     };
   }