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https://issues.apache.org/jira/browse/OFBIZ-6587?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15103120#comment-15103120
]
Suraj Khurana commented on OFBIZ-6587:
--------------------------------------
Initial fix for this is available in the patch in which we have restricted user
at client as well as server side.
User should not be able to submit the form without contentId (PDF Content Id).
Please have a look, adding patch for the same.
> buildSurveyFromPdf generates an NPE
> -----------------------------------
>
> Key: OFBIZ-6587
> URL: https://issues.apache.org/jira/browse/OFBIZ-6587
> Project: OFBiz
> Issue Type: Bug
> Components: content
> Reporter: Pierre Smits
> Labels: survey
> Attachments: OFBIZ-6587.patch
>
>
> {code}
> [java] 2015-08-28 18:25:42,712 |ttp-bio-8443-exec-43 |ControlServlet
> |T| [[[buildSurveyFromPdf(Domain:https://localhost)] Request Done-
> total:0.214,since last([buildSurveyFromP...):0.214]]
> [java] 2015-08-28 18:25:47,756 |ttp-bio-8443-exec-43 |ControlServlet
> |T| [[[buildSurveyFromPdf(Domain:https://localhost)] Request
> Begun, encoding=[UTF-8]- total:0.0,since last(Begin):0.0]]
> [java] 2015-08-28 18:25:47,761 |ttp-bio-8443-exec-43 |PdfSurveyServices
> |E| Error generating PDF: java.lang.NullPointerException
> [java] java.lang.NullPointerException
> [java] at
> org.ofbiz.content.survey.PdfSurveyServices.buildSurveyFromPdf(PdfSurveyServices.java:90)
> [ofbiz-content.jar:?]
> [java] at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> ~[?:1.8.0_45]
> [java] at
> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
> ~[?:1.8.0_45]
> [java] at
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
> ~[?:1.8.0_45]
> [java] at java.lang.reflect.Method.invoke(Method.java:497)
> ~[?:1.8.0_45]
> [java] at
> org.ofbiz.service.engine.StandardJavaEngine.serviceInvoker(StandardJavaEngine.java:100)
> [ofbiz-service.jar:?]
> [java] at
> org.ofbiz.service.engine.StandardJavaEngine.runSync(StandardJavaEngine.java:57)
> [ofbiz-service.jar:?]
> [java] at
> org.ofbiz.service.ServiceDispatcher.runSync(ServiceDispatcher.java:395)
> [ofbiz-service.jar:?]
> [java] at
> org.ofbiz.service.ServiceDispatcher.runSync(ServiceDispatcher.java:227)
> [ofbiz-service.jar:?]
> [java] at
> org.ofbiz.service.GenericDispatcherFactory$GenericDispatcher.runSync(GenericDispatcherFactory.java:88)
> [ofbiz-service.jar:?]
> [java] at
> org.ofbiz.webapp.event.ServiceEventHandler.invoke(ServiceEventHandler.java:340)
> [ofbiz-webapp.jar:?]
> [java] at
> org.ofbiz.webapp.control.RequestHandler.runEvent(RequestHandler.java:759)
> [ofbiz-webapp.jar:?]
> [java] at
> org.ofbiz.webapp.control.RequestHandler.doRequest(RequestHandler.java:476)
> [ofbiz-webapp.jar:?]
> [java] at
> org.ofbiz.webapp.control.ControlServlet.doGet(ControlServlet.java:213)
> [ofbiz-webapp.jar:?]
> [java] at
> org.ofbiz.webapp.control.ControlServlet.doPost(ControlServlet.java:88)
> [ofbiz-webapp.jar:?]
> [java] at javax.servlet.http.HttpServlet.service(HttpServlet.java:646)
> [servlet-api-3.0.jar:?]
> [java] at javax.servlet.http.HttpServlet.service(HttpServlet.java:727)
> [servlet-api-3.0.jar:?]
> [java] at
> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:303)
> [tomcat-7.0.59-catalina.jar:7.0.59]
> [java] at
> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)
> [tomcat-7.0.59-catalina.jar:7.0.59]
> [java] at
> org.ofbiz.webapp.control.ContextFilter.doFilter(ContextFilter.java:324)
> [ofbiz-webapp.jar:?]
> [java] at
> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241)
> [tomcat-7.0.59-catalina.jar:7.0.59]
> [java] at
> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)
> [tomcat-7.0.59-catalina.jar:7.0.59]
> [java] at
> org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:220)
> [tomcat-7.0.59-catalina.jar:7.0.59]
> [java] at
> org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:122)
> [tomcat-7.0.59-catalina.jar:7.0.59]
> [java] at
> org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:504)
> [tomcat-7.0.59-catalina.jar:7.0.59]
> [java] at
> org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:170)
> [tomcat-7.0.59-catalina.jar:7.0.59]
> [java] at
> org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:103)
> [tomcat-7.0.59-catalina.jar:7.0.59]
> [java] at
> org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:116)
> [tomcat-7.0.59-catalina.jar:7.0.59]
> [java] at
> org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:950)
> [tomcat-7.0.59-catalina.jar:7.0.59]
> [java] at
> org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:421)
> [tomcat-7.0.59-catalina.jar:7.0.59]
> [java] at
> org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1074)
> [tomcat-7.0.59-tomcat-coyote.jar:7.0.59]
> [java] at
> org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:611)
> [tomcat-7.0.59-tomcat-coyote.jar:7.0.59]
> [java] at
> org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:316)
> [tomcat-7.0.59-tomcat-coyote.jar:7.0.59]
> [java] at
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
> [?:1.8.0_45]
> [java] at
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
> [?:1.8.0_45]
> [java] at
> org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
> [tomcat-7.0.59-tomcat-coyote.jar:7.0.59]
> [java] at java.lang.Thread.run(Thread.java:745) [?:1.8.0_45]
> {code}
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