[jboss-jira] [JBoss JIRA] (JGRP-1678) null pointer exception in UNICAST2 [line 847]
Ioana Oltean created JGRP-1678:
----------------------------------
Summary: null pointer exception in UNICAST2 [line 847]
Key: JGRP-1678
URL: https://issues.jboss.org/browse/JGRP-1678
Project: JGroups
Issue Type: Bug
Affects Versions: 3.3
Environment: Linux
Reporter: Ioana Oltean
Assignee: Bela Ban
java.lang.NullPointerException: null
at org.jgroups.protocols.UNICAST2.handleBatchReceived(UNICAST2.java:847)
~[jgroups-3.3.0.Final.jar:3.3.0.Final]
at org.jgroups.protocols.UNICAST2.up(UNICAST2.java:481)
~[jgroups-3.3.0.Final.jar:3.3.0.Final]
at org.jgroups.protocols.pbcast.NAKACK2.up(NAKACK2.java:675)
~[jgroups-3.3.0.Final.jar:3.3.0.Final]
at org.jgroups.stack.Protocol.up(Protocol.java:406)
~[jgroups-3.3.0.Final.jar:3.3.0.Final]
at org.jgroups.protocols.FD.up(FD.java:274)
~[jgroups-3.3.0.Final.jar:3.3.0.Final]
at org.jgroups.stack.Protocol.up(Protocol.java:406)
~[jgroups-3.3.0.Final.jar:3.3.0.Final]
at org.jgroups.stack.Protocol.up(Protocol.java:406)
~[jgroups-3.3.0.Final.jar:3.3.0.Final]
at org.jgroups.protocols.DAISYCHAIN.up(DAISYCHAIN.java:183)
~[jgroups-3.3.0.Final.jar:3.3.0.Final]
at org.jgroups.stack.Protocol.up(Protocol.java:406)
~[jgroups-3.3.0.Final.jar:3.3.0.Final]
at org.jgroups.protocols.TP.passBatchUp(TP.java:1383)
~[jgroups-3.3.0.Final.jar:3.3.0.Final]
at org.jgroups.protocols.TP$BatchHandler.run(TP.java:1519)
~[jgroups-3.3.0.Final.jar:3.3.0.Final]
at
java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
~[na:1.6.0_26]
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
~[na:1.6.0_26]
at java.lang.Thread.run(Thread.java:662) ~[na:1.6.0_26]
*** line 847 from UNICAST2:
if(added && total_len > 0 && entry.incrementStable(total_len)
&& win != null)
should be replaced with:
if(added && total_len > 0 && entry!=null &&
entry.incrementStable(total_len) && win != null)
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