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#931 prevent unloaders from being registered more than once

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Leo Horie 2016-02-25 20:27:01 -05:00
parent 56a51664b7
commit 58ef29e8d5
1 changed files with 1 additions and 1 deletions
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mithril.js
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@ -736,7 +736,7 @@
var unloaders = [] var unloaders = []
function updateLists(views, controllers, view, controller) { function updateLists(views, controllers, view, controller) {
if (controller.onunload != null) { if (controller.onunload != null && unloaders.map(function(u) {return u.handler}).indexOf(controller.onunload) < 0) {
unloaders.push({ unloaders.push({
controller: controller, controller: controller,
handler: controller.onunload handler: controller.onunload