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ASF subversion and git services commented on LUCENE-8034: --------------------------------------------------------- Commit 6b328dcd4f90f4b61961b1d3a16629b4ae0c3ece in lucene-solr's branch refs/heads/branch_7x from Mike McCandless [ https://git-wip-us.apache.org/repos/asf?p=lucene-solr.git;h=6b328dc ] LUCENE-8034: use subtraction instead of addition to sidestep int overflow in SpanNotQuery > SpanNotWeight returns wrong results due to integer overflow > ----------------------------------------------------------- > > Key: LUCENE-8034 > URL: https://issues.apache.org/jira/browse/LUCENE-8034 > Project: Lucene - Core > Issue Type: Bug > Components: core/query/scoring, core/search > Reporter: Hari Menon > Priority: Minor > Labels: newbie, patch > Fix For: master (8.0), 7.2 > > Attachments: LUCENE-8034.patch > > > In SpanNotQuery, there is an acceptance condition: > {code:java} > if (candidate.endPosition() + post <= excludeSpans.startPosition()) { > return AcceptStatus.YES; > } > {code} > This overflows in case `candidate.endPosition() + post > Integer.MAX_VALUE`. > I have a fix for this which I am working on. Basically I am flipping the add > to a subtract. -- This message was sent by Atlassian JIRA (v6.4.14#64029) --------------------------------------------------------------------- To unsubscribe, e-mail: dev-unsubscr...@lucene.apache.org For additional commands, e-mail: dev-h...@lucene.apache.org