Fix clipboard export of blobs when no filename is set
-----------------------------------------------------
Key: NXP-8059
URL: https://jira.nuxeo.com/browse/NXP-8059
Project: Nuxeo Enterprise Platform
Issue Type: Bug
Affects Versions: 5.4.2
Reporter: Anahide Tchertchian
Assignee: Anahide Tchertchian
Fix For: 5.5
If not filename is set (can happen with old blobs where filename was set on the
file schema property, not the filename in the blob), export via clipboard can
crash:
{noformat}
null
javax.servlet.ServletException: #{cb_action.getLink()}: javax.el.ELException:
java.lang.NullPointerException at
javax.faces.webapp.FacesServlet.service(FacesServlet.java:277) at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at
...
javax.el.ELException: java.lang.NullPointerException at
javax.faces.component.MethodBindingMethodExpressionAdapter.invoke(MethodBindingMethodExpressionAdapter.java:102)
at
com.sun.faces.application.ActionListenerImpl.processAction(ActionListenerImpl.java:102)
... 61 more Caused by: javax.el.ELException: java.lang.NullPointerException at
org.jboss.el.util.ReflectionUtil.invokeMethod(ReflectionUtil.java:333) at
...
Caused by: java.lang.NullPointerException at
org.nuxeo.common.utils.StringUtils.toAscii(StringUtils.java:70) at
org.nuxeo.ecm.webapp.clipboard.DocumentListZipExporter.escapeEntryPath(DocumentListZipExporter.java:241)
at
org.nuxeo.ecm.webapp.clipboard.DocumentListZipExporter.addBlobHolderToZip(DocumentListZipExporter.java:208)
at
org.nuxeo.ecm.webapp.clipboard.DocumentListZipExporter.exportWorklistAsZip(DocumentListZipExporter.java:69)
at
{noformat}
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