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https://issues.apache.org/jira/browse/LUCENE-7818?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Uwe Schindler closed LUCENE-7818.
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Resolution: Duplicate
Assignee: Uwe Schindler
I marked this as a duplicate of LUCENE-5365. Issue closed.
> Suspicious condition
> --------------------
>
> Key: LUCENE-7818
> URL: https://issues.apache.org/jira/browse/LUCENE-7818
> Project: Lucene - Core
> Issue Type: Bug
> Components: modules/queryparser
> Affects Versions: 6.5
> Reporter: AppChecker
> Assignee: Uwe Schindler
> Labels: static-analysis
>
> Hi
> Please, look this [code
> fragment:|https://github.com/apache/lucene-solr/blob/e2521b2a8baabdaf43b92192588f51e042d21e97/lucene/queryparser/src/java/org/apache/lucene/queryparser/flexible/core/util/QueryNodeOperation.java#L57-L60]
> {code}
> else if (q1 instanceof AndQueryNode)
> op = ANDOperation.Q1;
> else if (q1 instanceof AndQueryNode)
> op = ANDOperation.Q2;
> {code}
> (q1 instanceof AndQueryNode) is checked twice.
> Probably it should be:
> {code}
> else if (q1 instanceof AndQueryNode)
> op = ANDOperation.Q1;
> else if (q2 instanceof AndQueryNode)
> op = ANDOperation.Q2;
> {code}
> This possible defect found by
> [AppChecker|https://npo-echelon.ru/en/solutions/appchecker.php]
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