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NullPointerException when move cell focus #320

Closed GoogleCodeExporter closed 8 years ago

GoogleCodeExporter commented 8 years ago 
What steps will reproduce the problem?
1. start zssapp
2. double click cell L12
3. click on L13

What is the expected output? What do you see instead?
Expect: focus move to L13
Real: NPE
SEVERE: >>java.lang.NullPointerException
>>  at org.zkoss.zss.ui.Spreadsheet.responseUpdateCell(Spreadsheet.java:1793)
>>  at org.zkoss.zss.ui.Spreadsheet.updateCell(Spreadsheet.java:1702)
>>  at org.zkoss.zss.ui.Spreadsheet.access$2(Spreadsheet.java:1655)
>>  at 
org.zkoss.zss.ui.Spreadsheet$InnerDataListener.onContentChange(Spreadsheet.java:
1448)
>>  at 
org.zkoss.zss.ui.Spreadsheet$InnerDataListener.access$0(Spreadsheet.java:1440)
>>  at 
org.zkoss.zss.ui.Spreadsheet$InnerDataListener$1.onEvent(Spreadsheet.java:1391)
>>  at 
org.zkoss.zss.engine.event.EventDispatchListener.onEvent(EventDispatchListener.j
ava:42)
>>  at 
org.zkoss.zssex.engine.impl.RefBookImpl$DelegateListener.onEvent(RefBookImpl.jav
a:110)
>>  at 
org.zkoss.zk.ui.event.impl.DesktopEventQueue$QueueListener.onEvent(DesktopEventQ
ueue.java:141)
>>  at org.zkoss.zk.ui.impl.EventProcessor.process0(EventProcessor.java:192)
>>  at org.zkoss.zk.ui.impl.EventProcessor.process(EventProcessor.java:138)
>>  at org.zkoss.zk.ui.impl.UiEngineImpl.processEvent(UiEngineImpl.java:1605)
>>  at org.zkoss.zk.ui.impl.UiEngineImpl.process(UiEngineImpl.java:1389)
>>  at org.zkoss.zk.ui.impl.UiEngineImpl.execUpdate(UiEngineImpl.java:1109)
>>  at 
org.zkoss.zk.au.http.DHtmlUpdateServlet.process(DHtmlUpdateServlet.java:563)
>>  at org.zkoss.zk.au.http.DHtmlUpdateServlet.doGet(DHtmlUpdateServlet.java:457)
>>  at 
org.zkoss.zk.au.http.DHtmlUpdateServlet.doPost(DHtmlUpdateServlet.java:465)
>>  at javax.servlet.http.HttpServlet.service(HttpServlet.java:727)
>>  at javax.servlet.http.HttpServlet.service(HttpServlet.java:820)
>>  at org.mortbay.jetty.servlet.ServletHolder.handle(ServletHolder.java:487)
>>  at org.mortbay.jetty.servlet.ServletHandler.handle(ServletHandler.java:362)
>>  at 
org.mortbay.jetty.security.SecurityHandler.handle(SecurityHandler.java:216)
>>  at org.mortbay.jetty.servlet.SessionHandler.handle(SessionHandler.java:181)
>>  at org.mortbay.jetty.handler.ContextHandler.handle(ContextHandler.java:722)
>>  at org.mortbay.jetty.webapp.WebAppContext.handle(WebAppContext.java:404)
>>  at org.mortbay.jetty.handler.HandlerWrapper.handle(HandlerWrapper.java:139)
>>  at org.mortbay.jetty.Server.handle(Server.java:324)
>>  at org.mortbay.jetty.HttpConnection.handleRequest(HttpConnection.java:505)
>>  at 
org.mortbay.jetty.HttpConnection$RequestHandler.content(HttpConnection.java:842)
>>  at org.mortbay.jetty.HttpParser.parseNext(HttpParser.java:648)
>>  at org.mortbay.jetty.HttpParser.parseAvailable(HttpParser.java:211)
>>  at org.mortbay.jetty.HttpConnection.handle(HttpConnection.java:380)
>>  at 
org.mortbay.io.nio.SelectChannelEndPoint.run(SelectChannelEndPoint.java:395)
>>  at 
org.mortbay.thread.BoundedThreadPool$PoolThread.run(BoundedThreadPool.java:450)

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Original issue reported on code.google.com by chenhe...@gmail.com on 12 Apr 2011 at 9:40

GoogleCodeExporter commented 8 years ago 
Fixed since Apr. 12, 2011.

Original comment by chenhe...@gmail.com on 12 Apr 2011 at 11:03