diff -u -r1.80 vtkRibbonFilter.cxx
--- Graphics/vtkRibbonFilter.cxx	21 Apr 2005 13:42:16 -0000	1.80
+++ Graphics/vtkRibbonFilter.cxx	24 Jun 2006 04:21:38 -0000
@@ -176,7 +176,7 @@
   //
   numNewCells = inLines->GetNumberOfCells();
   outCD->CopyNormalsOff();
-  outPD->CopyAllocate(pd,numNewCells);
+  outCD->CopyAllocate(cd,numNewCells);
 
   //  Create points along each polyline that are connected into NumberOfSides
   //  triangle strips. Texture coordinates are optionally generated.