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https://issues.apache.org/jira/browse/TINKERPOP-1545?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15657249#comment-15657249
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ASF GitHub Bot commented on TINKERPOP-1545:
-------------------------------------------

GitHub user dkuppitz opened a pull request:

    https://github.com/apache/tinkerpop/pull/488

    TINKERPOP-1545 IncidentToAdjacentStrategy is buggy (tp32)

    https://issues.apache.org/jira/browse/TINKERPOP-1545
    
    Made SimplePathStep implement PathProcessor and IncidentToAdjacentStrategy 
skip all traversals that contain path processing steps.
    
    VOTE: +1

You can merge this pull request into a Git repository by running:

    $ git pull https://github.com/apache/tinkerpop TINKERPOP-1545-tp32

Alternatively you can review and apply these changes as the patch at:

    https://github.com/apache/tinkerpop/pull/488.patch

To close this pull request, make a commit to your master/trunk branch
with (at least) the following in the commit message:

    This closes #488
    
----
commit 82be4395a9798bc1c1e4260f169fbfb61c05d5c6
Author: Daniel Kuppitz <daniel_kupp...@hotmail.com>
Date:   2016-11-10T23:00:03Z

    Made IncidentToAdjacentStrategy skip all traversals that contain steps with 
a `PATH` requirement.

commit fcf9320ea8355bc83bb32780820e186e18c6bcb2
Author: Daniel Kuppitz <daniel_kupp...@hotmail.com>
Date:   2016-11-11T13:26:46Z

    Merge branch 'TINKERPOP-1545' into TINKERPOP-1545-tp32

----


> IncidentToAdjacentStrategy is buggy
> -----------------------------------
>
>                 Key: TINKERPOP-1545
>                 URL: https://issues.apache.org/jira/browse/TINKERPOP-1545
>             Project: TinkerPop
>          Issue Type: Bug
>    Affects Versions: 3.1.4, 3.2.3
>            Reporter: Daniel Kuppitz
>            Assignee: Daniel Kuppitz
>
> {{IncidentToAdjacentStrategy}} turns {{outE().inV().simplePath()}} into 
> {{out().simplePath()}}, which will return a wrong result as soon as there is 
> more than 1 edge between a pair of vertices.
> The set {{INVALIDATING_STEP_CLASSES}} should only contain 
> {{PathProcessor.class}} and {{LambdaHolder.class}} Furthermore 
> {{SimplePathStep}} should implement {{PathProcessor}}.



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