Avoid NPE if no u-a header
authormarkt <markt@13f79535-47bb-0310-9956-ffa450edef68>
Thu, 24 Feb 2011 14:15:34 +0000 (14:15 +0000)
committermarkt <markt@13f79535-47bb-0310-9956-ffa450edef68>
Thu, 24 Feb 2011 14:15:34 +0000 (14:15 +0000)
commite3db3ec5815be5b08798b04f4c8bc05bea89480d
tree2918d1673fb4c3b95ae64950a5ac3c3997b9b409
parent1dbce01aef1b3da99c4af3e6c8b7732e7a5dd9cb
Avoid NPE if no u-a header

git-svn-id: https://svn.apache.org/repos/asf/tomcat/trunk@1074159 13f79535-47bb-0310-9956-ffa450edef68
java/org/apache/catalina/valves/CrawlerSessionManagerValve.java