https://issues.apache.org/bugzilla/show_bug.cgi?id=54831
--- Comment #2 from Violeta Georgieva <violet...@apache.org> --- Hi, A null check is not performed because the standard Oracle JDK j.u.Collection implementations return a non null iterator even when the Collection is empty. Can you please give an information for the j.u.Collection implementation that you use? Also in Tomcat version 7.0.36 there is an additional check so that a failure in the memory leak detection code does not prevent the Context from stopping. Please use the latest Tomcat version (currently 7.0.39). Regards Violeta -- You are receiving this mail because: You are the assignee for the bug. --------------------------------------------------------------------- To unsubscribe, e-mail: dev-unsubscr...@tomcat.apache.org For additional commands, e-mail: dev-h...@tomcat.apache.org