#818 NullPointerException in project properties page

[bjoy]

Occurs when selected project is closed. PMD version 3.2.4 on Eclipse 3.4.1.

java.lang.NullPointerException
at net.sourceforge.pmd.runtime.properties.impl.ProjectPropertiesManagerImpl.loadProjectProperties(ProjectPropertiesManagerImpl.java:110)
at net.sourceforge.pmd.runtime.PMDRuntimePlugin.loadProjectProperties(PMDRuntimePlugin.java:141)
at net.sourceforge.pmd.ui.properties.PMDPropertyPageController.getPropertyPageBean(PMDPropertyPageController.java:147)
at net.sourceforge.pmd.ui.properties.PMDPropertyPage.createContents(PMDPropertyPage.java:180)
at org.eclipse.jface.preference.PreferencePage.createControl(PreferencePage.java:235)