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Clear tooltip's $element to prevent leaking memory. Fixes #17973

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Closes #19659
This commit is contained in:
Greg Sheremeta 2016-04-01 15:15:22 -04:00 committed by Chris Rebert
parent 846b578107
commit f01f3e5f34
1 changed files with 6 additions and 3 deletions
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9
js/tooltip.js
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@ -317,9 +317,11 @@
function complete() {
if (that.hoverState != 'in') $tip.detach()
that.$element
.removeAttr('aria-describedby')
.trigger('hidden.bs.' + that.type)
if (that.$element) { // TODO: Check whether guarding this code with this `if` is really necessary.
that.$element
.removeAttr('aria-describedby')
.trigger('hidden.bs.' + that.type)
}
callback && callback()
}
@ -478,6 +480,7 @@
that.$tip = null
that.$arrow = null
that.$viewport = null
that.$element = null
})
}