jquery core: closes #3179. Fallback browser version for non supported browsers.

diff --git a/src/core.js b/src/core.js
index fd19d7596017c39aef8de2dbd29911496d51efea..7db0a8c9b15654dc8359057bfc74669119947095 100644 (file)
--- a/src/core.js
+++ b/src/core.js
@@ -1221,7 +1221,7 @@ var userAgent = navigator.userAgent.toLowerCase();
 
 // Figure out what browser is being used
 jQuery.browser = {
-       version: (userAgent.match( /.+(?:rv|it|ra|ie)[\/: ]([\d.]+)/ ) || [])[1],
+       version: (userAgent.match( /.+(?:rv|it|ra|ie)[\/: ]([\d.]+)/ ) || [0,'0'])[1],
        safari: /webkit/.test( userAgent ),
        opera: /opera/.test( userAgent ),
        msie: /msie/.test( userAgent ) && !/opera/.test( userAgent ),