Bug 310908 [Markers] NPE thrown by markers job
I20100426-0852 I had one editor open in my window. It was maximized and opened on an external file. When I closed it, this NPE suddenly appeared. java.lang.NullPointerException at org.eclipse.ui.internal.views.markers.MarkerFieldFilterGroup.loadSettings(MarkerFieldFilterGroup.java:448) at org.eclipse.ui.internal.views.markers.MarkerContentGenerator.loadGroupWithID(MarkerContentGenerator.java:521) at org.eclipse.ui.internal.views.markers.MarkerContentGenerator.loadFilterSettings(MarkerContentGenerator.java:449) at org.eclipse.ui.internal.views.markers.MarkerContentGenerator.loadFiltersFrom(MarkerContentGenerator.java:467) at org.eclipse.ui.internal.views.markers.MarkerContentGenerator.loadFiltersPreference(MarkerContentGenerator.java:479) at org.eclipse.ui.internal.views.markers.MarkerContentGenerator.getAllFilters(MarkerContentGenerator.java:293) at org.eclipse.ui.internal.views.markers.MarkerContentGenerator.getEnabledFilters(MarkerContentGenerator.java:307) at org.eclipse.ui.internal.views.markers.MarkerContentGenerator.getResourcesForBuild(MarkerContentGenerator.java:904) at org.eclipse.ui.internal.views.markers.MarkerContentGenerator.gatherMarkers(MarkerContentGenerator.java:1004) at org.eclipse.ui.internal.views.markers.MarkerContentGenerator.generateMarkerEntries(MarkerContentGenerator.java:991) at org.eclipse.ui.internal.views.markers.MarkerUpdateJob.clean(MarkerUpdateJob.java:117) at org.eclipse.ui.internal.views.markers.MarkerUpdateJob.buildMarkers(MarkerUpdateJob.java:77) at org.eclipse.ui.internal.views.markers.MarkerUpdateJob.run(MarkerUpdateJob.java:57) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:54)
bundles/org.eclipse.ui.ide/src/org/eclipse/ui/internal/views/markers/MarkerFieldFilterGroup.java
}
			return false;
		}
		case MarkerFieldFilterGroup.ON_SELECTED_AND_CHILDREN: {
			IPath  markerPath=entry.getMarker().getResource().getFullPath();
			for (int i = 0; i < resources.length; i++) {
				if(resources[i].getFullPath().isPrefixOf(markerPath)){
					return true;
				}
			}
			return false;
		}
		case MarkerFieldFilterGroup.ON_ANY_IN_SAME_CONTAINER: {
			IPath  markerProjectPath=entry.getMarker().getResource().getFullPath();
			IProject[] projects=MarkerResourceUtil.getProjects(resources);
			for (int i = 0; i < projects.length; i++) {
				if(projects[i].getFullPath().isPrefixOf(markerProjectPath)){
					return true;
				}
			}
			return false;
		}
		case MarkerFieldFilterGroup.ON_WORKING_SET: {
			return isInWorkingSet(entry.getMarker().getResource());
		}
		}
		return true;
	}
}