Disable focus() on iOS

diff --git a/wcfsetup/install/files/js/WCF.js b/wcfsetup/install/files/js/WCF.js
index 578433137199a095167c300a6fa591ff3725f3ec..9e866b7f8416a7f4cb9a8b99da3fa0684e6fa784 100755 (executable)
--- a/wcfsetup/install/files/js/WCF.js
+++ b/wcfsetup/install/files/js/WCF.js
@@ -124,7 +124,7 @@ window.shuffle = function(array) {
 /**
  * User-Agent based browser detection and touch detection.
  */
-(function() {
+(function(jQuery) {
        var ua = navigator.userAgent.toLowerCase();
        var match = /(chrome)[ \/]([\w.]+)/.exec( ua ) ||
                /(webkit)[ \/]([\w.]+)/.exec( ua ) ||
@@ -181,7 +181,14 @@ window.shuffle = function(array) {
        
        // Redactor support
        jQuery.browser.redactor = true;
-})();
+       
+       // work-around for zoom bug on iOS when using .focus()
+       if (jQuery.browser.iOS) {
+               jQuery.fn.focus = function() {
+                       return arguments[0];
+               };
+       }
+})(jQuery);
 
 /**
  * Initialize WCF namespace