Project: Eclipse_Platform_UI
Bug 318181 [Compatibility] NPE thrown when DND'ing text in the text editor
Reported: 2010-06-28 10:10:20 | Status: resolved fixed

java.lang.NullPointerException at org.eclipse.ui.internal.EditorSiteDragAndDropServiceImpl$MergedDropTarget$1.dragLeave(EditorSiteDragAndDropServiceImpl.java:107) at org.eclipse.swt.dnd.DNDListener.handleEvent(DNDListener.java:70) at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:84) at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1053) at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1077) at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1062) at org.eclipse.swt.widgets.Widget.notifyListeners(Widget.java:774) at org.eclipse.swt.dnd.DropTarget.Drop(DropTarget.java:403) at org.eclipse.swt.dnd.DropTarget$3.method6(DropTarget.java:258) at org.eclipse.swt.internal.ole.win32.COMObject.callback6(COMObject.java:119) at org.eclipse.swt.internal.ole.win32.COM.DoDragDrop(Native Method) at org.eclipse.swt.dnd.DragSource.drag(DragSource.java:363) at org.eclipse.swt.dnd.DragSource.access$0(DragSource.java:289) at org.eclipse.swt.dnd.DragSource$1.handleEvent(DragSource.java:172) at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:84) at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1053) at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:4066) at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3657) at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$4.run(PartRenderingEngine.java:658)

Files changed in fix:
bundles/org.eclipse.ui.workbench/Eclipse UI/org/eclipse/ui/internal/WorkbenchWindowConfigurer.java