[ https://issues.apache.org/jira/browse/LUCENE-10533?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Kevin Risden updated LUCENE-10533: ---------------------------------- Status: Patch Available (was: Open) > SpellChecker.formGrams is missing bounds check > ---------------------------------------------- > > Key: LUCENE-10533 > URL: https://issues.apache.org/jira/browse/LUCENE-10533 > Project: Lucene - Core > Issue Type: Bug > Reporter: Kevin Risden > Assignee: Kevin Risden > Priority: Minor > Time Spent: 10m > Remaining Estimate: 0h > > If using Solr IndexBasedSpellChecker and spellcheck.q is empty the following > exception occurs (found in SOLR-16169). There is an argument that the caller > should not be invalid, but a simple bounds check would prevent this in Lucene. > {code:java} > null:java.lang.NegativeArraySizeException: -1 > at > org.apache.lucene.search.spell.SpellChecker.formGrams(SpellChecker.java:438) > at > org.apache.lucene.search.spell.SpellChecker.suggestSimilar(SpellChecker.java:345) > at > org.apache.solr.spelling.AbstractLuceneSpellChecker.getSuggestions(AbstractLuceneSpellChecker.java:147) > at > org.apache.solr.handler.component.SpellCheckComponent.process(SpellCheckComponent.java:195) > at > org.apache.solr.handler.component.SearchHandler.handleRequestBody(SearchHandler.java:328) > at > org.apache.solr.handler.RequestHandlerBase.handleRequest(RequestHandlerBase.java:211) > at org.apache.solr.core.SolrCore.execute(SolrCore.java:2596) > at org.apache.solr.servlet.HttpSolrCall.execute(HttpSolrCall.java:799) > at org.apache.solr.servlet.HttpSolrCall.call(HttpSolrCall.java:578) > at > org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilter.java:419) > at > org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilter.java:351) > at > org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1602) > at > org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:540) > at > org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:146) > at > org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:548) > at > org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:132) > at > org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:257) > at > org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:1711) > at > org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:255) > at > org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1347) > at > org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:203) > at > org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:480) > at > org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:1678) > at > org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:201) > at > org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1249) > at > org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:144) > at > org.eclipse.jetty.server.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:220) > at > org.eclipse.jetty.server.handler.HandlerCollection.handle(HandlerCollection.java:152) > at > org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:132) > at > org.eclipse.jetty.rewrite.handler.RewriteHandler.handle(RewriteHandler.java:335) > at > org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:132) > at org.eclipse.jetty.server.Server.handle(Server.java:505) > at org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:370) > at > org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:267) > at > org.eclipse.jetty.io.AbstractConnection$ReadCallback.succeeded(AbstractConnection.java:305) > at org.eclipse.jetty.io.FillInterest.fillable(FillInterest.java:103) > at org.eclipse.jetty.io.ChannelEndPoint$2.run(ChannelEndPoint.java:117) > at > org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.runTask(EatWhatYouKill.java:333) > at > org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:310) > at > org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:168) > at > org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.run(EatWhatYouKill.java:126) > at > org.eclipse.jetty.util.thread.ReservedThreadExecutor$ReservedThread.run(ReservedThreadExecutor.java:366) > at > org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:781) > at > org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:917) > at java.base/java.lang.Thread.run(Unknown Source) > {code} -- This message was sent by Atlassian Jira (v8.20.7#820007) --------------------------------------------------------------------- To unsubscribe, e-mail: issues-unsubscr...@lucene.apache.org For additional commands, e-mail: issues-h...@lucene.apache.org