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From "Shazron Abdullah (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (CB-8812) protocol hander raises error on second firing
Date Wed, 08 Apr 2015 21:35:12 GMT

    [ https://issues.apache.org/jira/browse/CB-8812?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14486107#comment-14486107
] 

Shazron Abdullah commented on CB-8812:
--------------------------------------

The following paragraphs will detail the origin of the bug.

Firstly, why the need for a state machine in CDVWebViewDelegate? see CB-2389

tel:, telprompt: and maps: url schemes are automatically handled by the system, and they launch
the appropriate system apps. However, this puts our state machine in an inconsistent state.

The first time the system url scheme is launched, the state machine goes from STATE_IDLE to
STATE_WAITING_FOR_LOAD_START.
The second time the system url scheme is launched, the state machine starts at STATE_WAITING_FOR_LOAD_START,
which leads to the error -- because the first time, the delegate function webViewDidStartLoad
is never called because the URL was handled by the system (which makes sense).

The true fix is that we apply this patch in Cordova itself -- where we handle all system URLs
by pushing it off to the system first before it gets to the delegate.

> protocol hander raises error on second firing
> ---------------------------------------------
>
>                 Key: CB-8812
>                 URL: https://issues.apache.org/jira/browse/CB-8812
>             Project: Apache Cordova
>          Issue Type: Bug
>          Components: iOS
>    Affects Versions: 3.5.0
>            Reporter: Brian LeRoux
>            Assignee: Shazron Abdullah
>         Attachments: Screen Shot 2015-04-07 at 1.56.42 PM.png, cap-group-bug.zip
>
>
> steps to reproduce:
> 1. click a link that opens maps
> 2. go back to the app
> 3. click a link that opens maps
> expected: 
> maps opens no error
> actual: 
> maps opens and error is raised



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