From 6b72adbeee032c5a2b0313b9b98da5975616a1ae Mon Sep 17 00:00:00 2001
From: John-David Dalton <john.david.dalton@gmail.com>
Date: Sat, 15 Nov 2014 23:57:56 +0100
Subject: [PATCH] Don't use metadata for rearg'ed functions if previously
 partially applied.

---
 lodash.js | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/lodash.js b/lodash.js
index 2a69d2452..d92b91144 100644
--- a/lodash.js
+++ b/lodash.js
@@ -3075,8 +3075,11 @@
 
         partials = holders = null;
       }
-      var data = (data = !isBindKey && getData(func)) && data !== true && data;
-      if (data) {
+      var data = (data = !isBindKey && getData(func)) && data !== true && data,
+          funcBitmask = data ? data[1] : 0,
+          funcIsPartialed = funcBitmask & PARTIAL_FLAG || funcBitmask & PARTIAL_RIGHT_FLAG;
+
+      if (data && !(argPos && funcIsPartialed)) {
         var funcBitmask = data[1],
             funcIsBind = funcBitmask & BIND_FLAG,
             isBind = bitmask & BIND_FLAG;