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From "Andrey Gorbatov (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (FLEX-34753) Returning strongly typed object in Promise fails
Date Thu, 02 Apr 2015 18:35:02 GMT

     [ https://issues.apache.org/jira/browse/FLEX-34753?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Andrey Gorbatov updated FLEX-34753:
-----------------------------------
    Attachment: promises.patch

Look at this patch please.

> Returning strongly typed object in Promise fails
> ------------------------------------------------
>
>                 Key: FLEX-34753
>                 URL: https://issues.apache.org/jira/browse/FLEX-34753
>             Project: Apache Flex
>          Issue Type: Bug
>    Affects Versions: Apache Flex 4.14.0
>            Reporter: Aleksey
>            Assignee: Erik de Bruin
>              Labels: easyfix
>         Attachments: promises.patch
>
>
> When I try to call fulfill function and pass strongly typed object as argument it always
fails. 
> I think issue is in the _resolve function of Promise class:
> if (result && (typeof(result) === 'object' || typeof(result) === 'function')
&& result.then is Function)
>  Correct me if I am wrong but "typeof" will return "object" for any strongly typed objects
and then next condition tries to access "then" property even though it might not be present.
> I guess easyfix would be to add check ("then" in result) before trying to access it.



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