[jira] [Assigned] (TINKERPOP-1832) TraversalHelper.replaceStep sets previousStep to the wrong step

["stephen mallette (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/TINKERPOP-1832?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

stephen mallette reassigned TINKERPOP-1832:
-------------------------------------------

    Assignee: Daniel Kuppitz

[~pietermartin] did you intend to come back to submit a pull request for this? 

> TraversalHelper.replaceStep sets previousStep to the wrong step
> ---------------------------------------------------------------
>
>                 Key: TINKERPOP-1832
>                 URL: https://issues.apache.org/jira/browse/TINKERPOP-1832
>             Project: TinkerPop
>          Issue Type: Bug
>          Components: process
>    Affects Versions: 3.3.0
>            Reporter: pieter martin
>            Assignee: Daniel Kuppitz
>
> The bug is described over [here|http://mail-archives.apache.org/mod_mbox/tinkerpop-dev/201710.mbox/browser]
> I have tested [~dkuppitz] fix for it and all seems well.
> {code:java}
>     public static <S, E> void replaceStep(final Step<S, E> removeStep, final Step<S, E> insertStep, final Traversal.Admin<?, ?> traversal) {
>         final int i;
>         traversal.removeStep(i = stepIndex(removeStep, traversal));
>         traversal.addStep(i, insertStep);
>     }
> {code}



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