Fix possible NPE
authormarkt <markt@13f79535-47bb-0310-9956-ffa450edef68>
Sun, 3 Jul 2011 13:15:58 +0000 (13:15 +0000)
committermarkt <markt@13f79535-47bb-0310-9956-ffa450edef68>
Sun, 3 Jul 2011 13:15:58 +0000 (13:15 +0000)
commite7a22712f06cba1ff6cbb7640d391eba044bbb26
treea7b109b6cbc11900dd6d1984a312898ab61dd31a
parentc2264b30ee061824bbed59dea2d5db98f63cd81e
Fix possible NPE

git-svn-id: https://svn.apache.org/repos/asf/tomcat/trunk@1142430 13f79535-47bb-0310-9956-ffa450edef68
java/org/apache/catalina/valves/CrawlerSessionManagerValve.java
webapps/docs/changelog.xml