[jira] [Closed] (TAP5-2059) Bridging to undefined clojure methods may throw NullPointerException

["Jochen Kemnade (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/TAP5-2059?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Jochen Kemnade closed TAP5-2059.
--------------------------------

    Resolution: Not a Problem

No longer relevant to me

> Bridging to undefined clojure methods may throw NullPointerException
> --------------------------------------------------------------------
>
>                 Key: TAP5-2059
>                 URL: https://issues.apache.org/jira/browse/TAP5-2059
>             Project: Tapestry 5
>          Issue Type: Improvement
>          Components: tapestry-clojure
>    Affects Versions: 5.3.6, 5.4
>            Reporter: Jochen Kemnade
>            Priority: Minor
>              Labels: NullPointerException, assertion, clojure, patch
>         Attachments: 0001-Throw-an-exception-if-the-retrieved-Clojure-var-for-.patch
>
>
> When bridging to an undefined clojure method, the `Var` lookup will return `null`. When this `null` is injected into the `PlasticField`, either an `AssertionError` will be thrown, or, if assertions are disabled, a `NullPointerException` will eventually be thrown from somewhere deep in the generated bytecode. A meaningful exception would be better in that case.



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