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-rw-r--r--ui/ui.core.js2
1 files changed, 1 insertions, 1 deletions
diff --git a/ui/ui.core.js b/ui/ui.core.js
index cae5af7e2..402baa1ef 100644
--- a/ui/ui.core.js
+++ b/ui/ui.core.js
@@ -171,7 +171,7 @@ $.extend($.expr[':'], {
var nodeName = a.nodeName.toLowerCase();
function isVisible(element) {
- return !$(element).parents().andSelf().filter(':hidden').length;
+ return !($(element).is(':hidden') || $(element).parents(':hidden').length);
}
return (