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https://issues.apache.org/jira/browse/CB-7606?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14148284#comment-14148284
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Maxime Boucher-Allard commented on CB-7606:
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I'm having the exact same issue in my project, handleOpenURL fires twice, the
second time being when I move to a new page.
> handleOpenURL handler firing more than necessary
> ------------------------------------------------
>
> Key: CB-7606
> URL: https://issues.apache.org/jira/browse/CB-7606
> Project: Apache Cordova
> Issue Type: Bug
> Components: iOS
> Affects Versions: 3.5.0
> Reporter: Paul Kane
>
> I'm not an Obj-C or Cordova programmer so bear with me.
> Let's say my app is running. Then I hop over to my mail app and click on a
> link (myapp://blahBlahBlah) that should open up my app. This works fine, the
> app opens, my own URL handler (in javascript) takes over, etc.
> However in Obj-C the view controller is -- incorrectly, I believe -- storing
> that scheme data (blahBlahBlah) in self.openURL (so that it can be picked up
> later in processOpenURL function, called during webView initialization).
> This isn't normally a problem, except when you move to a new page
> (window.href = "/new_page"), the webView initialization runs again and picks
> up the old (already-acted-upon) openURL variable. (it's then set to nil, so
> that it doesn't get acted upon a third time, fourth time, etc...).
> I might have some details wrong, but it should be fairly easy to walk through
> with a project-wide search for "openurl". Just seems like a slightly wrong
> logic-flow, which unfortunately is interfering with my app.
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