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ASF GitHub Bot commented on LOG4J2-1227: ---------------------------------------- GitHub user olivierlemasle opened a pull request: https://github.com/apache/logging-log4j2/pull/20 LOG4J2-1227 Test if the event is null before using it, to avoid NullPointerException. Add some unit tests. You can merge this pull request into a Git repository by running: $ git pull https://github.com/olivierlemasle/logging-log4j2 LOG4J2-1227 Alternatively you can review and apply these changes as the patch at: https://github.com/apache/logging-log4j2/pull/20.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 #20 ---- commit 33ee4bfd0aa1f58a705771222132a42d1dfb328c Author: Olivier Lemasle <olivier.lema...@apalia.net> Date: 2015-12-21T15:53:36Z LOG4J2-1227 Test if the event is null before using it, to avoid NullPointerException. Add some unit tests. Submitted by: Olivier Lemasle <o.lema...@gmail.com> ---- > NullPointerException in MapLookup.lookup is the event is null > ------------------------------------------------------------- > > Key: LOG4J2-1227 > URL: https://issues.apache.org/jira/browse/LOG4J2-1227 > Project: Log4j 2 > Issue Type: Bug > Components: Core > Affects Versions: 2.4, 2.4.1, 2.5 > Reporter: Olivier Lemasle > Fix For: 2.5.1 > > > A NullPointerException is thrown in > org.apache.logging.log4j.core.lookup.MapLookup.lookup, when the event is null > and the map is not null. > The event can indeed be null, for example if used from StrSubstitutor, with > the method replace(final StringBuilder source). > Exception: > java.lang.NullPointerException: null > at > org.apache.logging.log4j.core.lookup.MapLookup.lookup(MapLookup.java:121) -- This message was sent by Atlassian JIRA (v6.3.4#6332) --------------------------------------------------------------------- To unsubscribe, e-mail: log4j-dev-unsubscr...@logging.apache.org For additional commands, e-mail: log4j-dev-h...@logging.apache.org