The browser.version check was causing browsers with undetected useragents to die...

diff --git a/src/jquery/jquery.js b/src/jquery/jquery.js
index 1d0d281..e846e4d 100644 (file)
--- a/src/jquery/jquery.js
+++ b/src/jquery/jquery.js
@@ -1811,7 +1811,7 @@ new function() {
 
        // Figure out what browser is being used
        jQuery.browser = {
-               version: b.match(/.+(?:rv|it|ra|ie)[\/: ]([\d.]+)/)[1],
+               version: (b.match(/.+(?:rv|it|ra|ie)[\/: ]([\d.]+)/) || [])[1],
                safari: /webkit/.test(b),
                opera: /opera/.test(b),
                msie: /msie/.test(b) && !/opera/.test(b),