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add length to parent dropdown check #3316

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This commit is contained in:
Jacob Thornton
2012-06-02 19:02:30 -07:00
parent b8a8927b0c
commit 354f99f0bd
4 changed files with 4 additions and 4 deletions
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docs/assets/js/bootstrap.js
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+1 -1
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@@ -1418,7 +1418,7 @@
.parent('li')
.addClass('active')
if (active.parent('.dropdown-menu')) {
if (active.parent('.dropdown-menu').length) {
active = active.closest('li.dropdown').addClass('active')
}