[jira] Assigned: (ADFFACES-320) Obfuscation of addition statement where one of the items being added is an increment statement

["Matthias Weßendorf (JIRA)" <ad...@incubator.apache.org>]

     [ https://issues.apache.org/jira/browse/ADFFACES-320?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Matthias Weßendorf reassigned ADFFACES-320:
-------------------------------------------

    Assignee: Adam Winer

> Obfuscation of addition statement where one of the items being added is an increment statement
> ----------------------------------------------------------------------------------------------
>
>                 Key: ADFFACES-320
>                 URL: https://issues.apache.org/jira/browse/ADFFACES-320
>             Project: MyFaces ADF-Faces
>          Issue Type: Bug
>          Components: Build
>         Environment: maven-javascript-plugin
>            Reporter: Matt Cooper
>         Assigned To: Adam Winer
>            Priority: Minor
>         Attachments: obfuscator.plugin.patch, obfuscator.plugin2.patch
>
>
> If you have JavaScript code like the following:
> var x = 1;
> var y = "" + ++x;
> It is a legal operation.  However, if this code is run through the maven-javascript-plugin, the second line becomes something like this:
> var y=""+++x;
> This yields an invalid increment operand.  Instead, the space between the "+" and the "++" must be preserved.  I also suspect (but have not tested) this may be a problem with this code too:
> var a = 1;
> var b = a++ + "";
> I suspect the increment and the decrement tokens in the obfuscater just need to be tagged as space sensitive (both before and after)--so we don't remove the spaces when compacting the code.

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