Syndie NPE during shutdown

[zab]

No idea if this is normal or related to hsqldb :

     [java] Exception in thread "MsgFetcher 2" org.eclipse.swt.SWTException: Failed to execute runnable (java.lang.NullPointerException)
     [java] 	at org.eclipse.swt.SWT.error(Unknown Source)
     [java] 	at org.eclipse.swt.SWT.error(Unknown Source)
     [java] 	at org.eclipse.swt.widgets.Synchronizer.syncExec(Unknown Source)
     [java] 	at org.eclipse.swt.widgets.Display.syncExec(Unknown Source)
     [java] 	at syndie.gui.Syndicator.incomingUpdated(Syndicator.java:1235)
     [java] 	at syndie.db.SyncArchive.notifyUpdate(SyncArchive.java:454)
     [java] 	at syndie.db.SyncArchive.access$000(SyncArchive.java:19)
     [java] 	at syndie.db.SyncArchive$IncomingAction.setSize(SyncArchive.java:238)
     [java] 	at syndie.db.SyncInboundFetcher$GetListener.bytesTransferred(SyncInboundFetcher.java:417)
     [java] 	at net.i2p.util.EepGet.doFetch(EepGet.java:686)
     [java] 	at net.i2p.util.EepGet.doFetch(EepGet.java:619)
     [java] 	at net.i2p.util.EepGet.fetch(EepGet.java:514)
     [java] 	at syndie.db.SyncInboundFetcher$Fetch.run(SyncInboundFetcher.java:365)
     [java] 	at java.lang.Thread.run(Thread.java:680)
     [java] Caused by: java.lang.NullPointerException
     [java] 	at org.hsqldb.Session.execute(Unknown Source)
     [java] 	at org.hsqldb.jdbc.jdbcPreparedStatement.<init>(Unknown Source)
     [java] 	at org.hsqldb.jdbc.jdbcConnection.prepareStatement(Unknown Source)
     [java] 	at syndie.db.DBClient.getChannelName(DBClient.java:1042)
     [java] 	at syndie.gui.Syndicator.locked_loadDataFetch(Syndicator.java:862)
     [java] 	at syndie.gui.Syndicator.loadDataFetch(Syndicator.java:784)
     [java] 	at syndie.gui.Syndicator.access$1800(Syndicator.java:51)
     [java] 	at syndie.gui.Syndicator$29.run(Syndicator.java:1235)
     [java] 	at org.eclipse.swt.widgets.RunnableLock.run(Unknown Source)
     [java] 	at org.eclipse.swt.widgets.Synchronizer.runAsyncMessages(Unknown Source)
     [java] 	at org.eclipse.swt.widgets.Display.runAsyncMessages(Unknown Source)
     [java] 	at org.eclipse.swt.widgets.Display.readAndDispatch(Unknown Source)
     [java] 	at syndie.gui.SWTUI.main(SWTUI.java:214)

[zzz]

Don't know but let's hope so.
There may be locking issues.
Just updated to HSQLDB 2.3.4, let's see how it goes.