From: John Resig <jeresig@gmail.com>
Date: Wed, 25 Aug 2010 16:27:30 +0000 (-0700)
Subject: Tweaked logic for working around Blackberry 4.7 makeArray(RegExp) issue. Fixes #6930.
X-Git-Tag: 1.4.3rc1~145
X-Git-Url: https://source.dussan.org/?a=commitdiff_plain;h=18dad474891b94c2f51083cb9df8860a84d630b0;p=jquery.git

Tweaked logic for working around Blackberry 4.7 makeArray(RegExp) issue. Fixes #6930.
---

diff --git a/src/core.js b/src/core.js
index 50ad55d94..7fa20d495 100644
--- a/src/core.js
+++ b/src/core.js
@@ -595,7 +595,9 @@ jQuery.extend({
 			// The extra typeof function check is to prevent crashes
 			// in Safari 2 (See: #3039)
 			// Tweaked logic slightly to handle Blackberry 4.7 RegExp issues #6930
-			if ( array.length == null || typeof array === "string" || jQuery.isFunction(array) || typeof array === "function" || typeof array.setInterval !== "undefined" ) {
+			var type = toString.call(array);
+
+			if ( array.length == null || type === "[object String]" || type === "[object Function]" || type === "[object RegExp]" || (typeof type !== "function" && array.setInterval) ) {
 				push.call( ret, array );
 			} else {
 				jQuery.merge( ret, array );