Author: scabanovich Date: 2011-08-12 19:55:18 -0400 (Fri, 12 Aug 2011) New Revision: 33881 Modified: trunk/jst/plugins/org.jboss.tools.jst.web.kb/src/org/jboss/tools/jst/web/kb/internal/validation/ContextValidationHelper.java Log: JBIDE-9533 https://issues.jboss.org/browse/JBIDE-9533 Modified: trunk/jst/plugins/org.jboss.tools.jst.web.kb/src/org/jboss/tools/jst/web/kb/internal/validation/ContextValidationHelper.java =================================================================== --- trunk/jst/plugins/org.jboss.tools.jst.web.kb/src/org/jboss/tools/jst/web/kb/internal/validation/ContextValidationHelper.java 2011-08-12 23:52:28 UTC (rev 33880) +++ trunk/jst/plugins/org.jboss.tools.jst.web.kb/src/org/jboss/tools/jst/web/kb/internal/validation/ContextValidationHelper.java 2011-08-12 23:55:18 UTC (rev 33881) @@ -24,6 +24,7 @@ import org.eclipse.ui.editors.text.TextFileDocumentProvider; import org.eclipse.wst.validation.internal.operations.WorkbenchContext; import org.eclipse.wst.validation.internal.operations.WorkbenchReporter; +import org.jboss.tools.jst.web.kb.WebKbPlugin; import org.jboss.tools.jst.web.kb.validation.IValidatingProjectTree; import org.jboss.tools.jst.web.kb.validation.IValidationContextManager; import org.jboss.tools.jst.web.kb.validation.IValidator; @@ -141,7 +142,11 @@ Set<IProject> projects = new HashSet<IProject>(); for (IValidator validator : validators) { IValidatingProjectTree tree = validator.getValidatingProjects(project); - projects.addAll(tree.getAllProjects()); + if(tree == null) { + WebKbPlugin.getDefault().logError(new NullPointerException("Validator has no tree " + validator + " for project " + getProject() + ". Project exists=" + getProject().exists())); + } else { + projects.addAll(tree.getAllProjects()); + } } return projects; }