From 49a88e75e69548a494fabf74a1312591bb284bb7 Mon Sep 17 00:00:00 2001
From: John-David Dalton <john.david.dalton@gmail.com>
Date: Tue, 22 Jul 2014 09:42:34 -0700
Subject: [PATCH] Fix test fails in Safari 5.

---
 lodash.js    | 13 ++++++++++++-
 test/test.js |  8 ++++----
 2 files changed, 16 insertions(+), 5 deletions(-)

diff --git a/lodash.js b/lodash.js
index e4bbf84c5..67c09cd72 100644
--- a/lodash.js
+++ b/lodash.js
@@ -660,7 +660,6 @@
         bufferSlice = isNative(bufferSlice = ArrayBuffer && new ArrayBuffer(0).slice) && bufferSlice,
         ceil = Math.ceil,
         clearTimeout = context.clearTimeout,
-        Float64Array = isNative(Float64Array = context.Float64Array) && Float64Array,
         floor = Math.floor,
         getPrototypeOf = isNative(getPrototypeOf = Object.getPrototypeOf) && getPrototypeOf,
         hasOwnProperty = objectProto.hasOwnProperty,
@@ -672,6 +671,18 @@
         Uint8Array = isNative(Uint8Array = context.Uint8Array) && Uint8Array,
         unshift = arrayProto.unshift;
 
+    /** Used to clone array buffers */
+    var Float64Array = (function() {
+      // Safari 5 errors when using an array buffer to initialize a typed array
+      // where the array buffer's `byteLength` is not a multiple of the typed
+      // array's `BYTES_PER_ELEMENT`
+      try {
+        var func = isNative(func = context.Float64Array) && func,
+            result = new func(new ArrayBuffer(10), 0, 1) && func;
+      } catch(e) { }
+      return result;
+    }());
+
     /** Used to set metadata on functions */
     var defineProperty = (function() {
       // IE 8 only accepts DOM elements
diff --git a/test/test.js b/test/test.js
index 242926f8f..1fcc5d65b 100644
--- a/test/test.js
+++ b/test/test.js
@@ -657,7 +657,7 @@
 
         if (ArrayBuffer) {
           try {
-            var buffer = new ArrayBuffer(12);
+            var buffer = new ArrayBuffer(10);
             actual = lodashBizarro.clone(buffer);
           } catch(e) {
             actual = null;
@@ -670,13 +670,13 @@
         }
         if (ArrayBuffer && Uint8Array) {
           try {
-            var array = new Uint8Array(new ArrayBuffer(12));
+            var array = new Uint8Array(new ArrayBuffer(10));
             actual = lodashBizarro.cloneDeep(array);
           } catch(e) {
             actual = null;
           }
           deepEqual(actual, array, message('_.cloneDeep', 'Float64Array'));
-          notStrictEqual(actual.buffer, array.buffer, message('_.cloneDeep', 'Float64Array'));
+          notStrictEqual(actual && actual.buffer, array.buffer, message('_.cloneDeep', 'Float64Array'));
           notStrictEqual(actual, array, message('_.cloneDeep', 'Float64Array'));
         }
         else {
@@ -1553,7 +1553,7 @@
       });
 
       test('`_.' + methodName + '` should clone array buffers', 2, function() {
-        var buffer = ArrayBuffer && new ArrayBuffer(12);
+        var buffer = ArrayBuffer && new ArrayBuffer(10);
         if (buffer) {
           var actual = func(buffer);
           strictEqual(actual.byteLength, buffer.byteLength);