diff --git a/lodash.js b/lodash.js
index 9168d2cad..b7dd46f6a 100644
--- a/lodash.js
+++ b/lodash.js
@@ -2140,7 +2140,7 @@
      * @returns {boolean} Returns `true` if the values are equivalent, else `false`.
      */
     function baseIsEqual(value, other, customizer, isWhere, stackA, stackB) {
-      var result = customizer && !stackA ? customizer(value, other) : undefined;
+      var result = (customizer && !stackA) ? customizer(value, other) : undefined;
       if (typeof result != 'undefined') {
         return !!result;
       }
@@ -10208,7 +10208,7 @@
     });
 
     // Add `LazyWrapper` methods for `_.pluck` and `_.where`.
-    arrayEach(['pluck', 'where'], function (methodName, index) {
+    arrayEach(['pluck', 'where'], function(methodName, index) {
       var operationName = index ? 'filter' : 'map',
           createCallback = index ? matches : property;
 
@@ -10258,18 +10258,18 @@
         var args = arguments,
             chainAll = this.__chain__,
             value = this.__wrapped__,
-            isLazy = value instanceof LazyWrapper;
+            isLazy = value instanceof LazyWrapper,
+            noQueue = !this.__queue__.length,
+            unwrap = retUnwrapped && !chainAll;
 
-        if (retUnwrapped && !chainAll) {
-          return isLazy
-            ? func.call(value)
-            : lodash[methodName](this.value());
+        if (unwrap && !isLazy) {
+          return lodash[methodName](this.value());
         }
         if (isLazy || isArray(value)) {
-          var wrapper = (isLazy && !this.__queue__.length) ? value : new LazyWrapper(this),
+          var wrapper = (isLazy && noQueue) ? value : new LazyWrapper(this),
               result = func.apply(wrapper, args);
 
-          return new LodashWrapper(result, chainAll);
+          return unwrap ? result : new LodashWrapper(result, chainAll);
         }
         return this.thru(function(value) {
           var otherArgs = [value];
diff --git a/test/test.js b/test/test.js
index 1e397a338..62777045f 100644
--- a/test/test.js
+++ b/test/test.js
@@ -2390,7 +2390,7 @@
 
       strictEqual(callback('a'), true);
 
-      var fn = function () {},
+      var fn = function() {},
           bound = fn.bind && fn.bind(object);
 
       if (bound) {
@@ -12702,6 +12702,16 @@
         skipTest(2);
       }
     });
+
+    test('should work when in a lazy chain sequence, before `.last`', 1, function() {
+      if (!isNpm) {
+        var actual = _([1, 2, 3]).map().xor([4]).last();
+        strictEqual(actual, 4);
+      }
+      else {
+        skipTest(2);
+      }
+    });
   }(1, 2, 3));
 
   /*--------------------------------------------------------------------------*/