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SOLR-844: avoid NPE 

git-svn-id: https://svn.apache.org/repos/asf/lucene/solr/trunk@773175 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Koji Sekiguchi 2009-05-09 07:55:59 +00:00
parent 79414d2b72
commit dbf0a31380
1 changed files with 2 additions and 1 deletions
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3
src/solrj/org/apache/solr/client/solrj/impl/LBHttpSolrServer.java
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@ -311,7 +311,8 @@ public class LBHttpSolrServer extends SolrServer {
protected void finalize() throws Throwable { protected void finalize() throws Throwable {
try { try {
this.aliveCheckExecutor.shutdownNow(); if(this.aliveCheckExecutor!=null)
this.aliveCheckExecutor.shutdownNow();
} finally { } finally {
super.finalize(); super.finalize();
} }