diff --git a/dsf/org.eclipse.cdt.dsf.ui/src/org/eclipse/cdt/dsf/debug/internal/ui/disassembly/model/DisassemblyDocument.java b/dsf/org.eclipse.cdt.dsf.ui/src/org/eclipse/cdt/dsf/debug/internal/ui/disassembly/model/DisassemblyDocument.java
index beaac969834..a8a509791ef 100644
--- a/dsf/org.eclipse.cdt.dsf.ui/src/org/eclipse/cdt/dsf/debug/internal/ui/disassembly/model/DisassemblyDocument.java
+++ b/dsf/org.eclipse.cdt.dsf.ui/src/org/eclipse/cdt/dsf/debug/internal/ui/disassembly/model/DisassemblyDocument.java
@@ -576,11 +576,9 @@ public class DisassemblyDocument extends REDDocument {
 				return new Position(offset, lineLength);
 			}
 		} catch (BadLocationException exc) {
-			// TLETODO Auto-generated catch block
-			exc.printStackTrace();
+			internalError(exc);
 		} catch (BadPositionCategoryException exc) {
-			// TLETODO Auto-generated catch block
-			exc.printStackTrace();
+			internalError(exc);
 		}
 		return null;
 	}