diff --git a/core/org.eclipse.cdt.ui/ChangeLog b/core/org.eclipse.cdt.ui/ChangeLog
index 036caa4adae..5e8f4165adf 100644
--- a/core/org.eclipse.cdt.ui/ChangeLog
+++ b/core/org.eclipse.cdt.ui/ChangeLog
@@ -1,3 +1,8 @@
+2005-05-12 Alain Magloire
+	Fix PR 93970
+	* src/org/eclipse/cdt/internal/ui/cview/SelectionTransferDragAdapter.java
+	* src/org/eclipse/cdt/internal/ui/cview/SelectionTransferDropAdapter.java
+
 2005-05-09 Alain Magloire
 	Patch from David Daoust, PR 94120
 	* src/org/eclipse/cdt/internal/ui/wizards/CWizardRegistry.java
diff --git a/core/org.eclipse.cdt.ui/src/org/eclipse/cdt/internal/ui/cview/SelectionTransferDragAdapter.java b/core/org.eclipse.cdt.ui/src/org/eclipse/cdt/internal/ui/cview/SelectionTransferDragAdapter.java
index 543bfb157bd..0d35ba2e9a5 100644
--- a/core/org.eclipse.cdt.ui/src/org/eclipse/cdt/internal/ui/cview/SelectionTransferDragAdapter.java
+++ b/core/org.eclipse.cdt.ui/src/org/eclipse/cdt/internal/ui/cview/SelectionTransferDragAdapter.java
@@ -16,7 +16,6 @@ import java.util.Iterator;
 import org.eclipse.cdt.core.model.ICElement;
 import org.eclipse.cdt.core.model.ISourceReference;
 import org.eclipse.cdt.internal.ui.dnd.BasicSelectionTransferDragAdapter;
-import org.eclipse.core.resources.IResource;
 import org.eclipse.jface.viewers.ISelection;
 import org.eclipse.jface.viewers.ISelectionProvider;
 import org.eclipse.jface.viewers.IStructuredSelection;
@@ -33,10 +32,6 @@ public class SelectionTransferDragAdapter extends BasicSelectionTransferDragAdap
 				Object element= iter.next();
 				if (element instanceof ICElement) {
 					ICElement celement = (ICElement)element;
-					IResource res = celement.getResource();
-					if (res != null) {
-						return false;
-					}
 					if (!(element instanceof ISourceReference)) {
 						return  false;
 					}
diff --git a/core/org.eclipse.cdt.ui/src/org/eclipse/cdt/internal/ui/cview/SelectionTransferDropAdapter.java b/core/org.eclipse.cdt.ui/src/org/eclipse/cdt/internal/ui/cview/SelectionTransferDropAdapter.java
index e4bcac2148c..2ae8ebe1fc6 100644
--- a/core/org.eclipse.cdt.ui/src/org/eclipse/cdt/internal/ui/cview/SelectionTransferDropAdapter.java
+++ b/core/org.eclipse.cdt.ui/src/org/eclipse/cdt/internal/ui/cview/SelectionTransferDropAdapter.java
@@ -320,6 +320,9 @@ public class SelectionTransferDropAdapter extends CDTViewerDropAdapter implement
 		List resources= new ArrayList(elements.size());
 		for (Iterator iter= elements.iterator(); iter.hasNext();) {
 			Object element= iter.next();
+			if (element instanceof ITranslationUnit) {
+				continue;
+			}
 			if (element instanceof ICElement)
 				resources.add(element);
 		}