Remove unused function

[pspp-builds.git] / src / math / categoricals.c

diff --git a/src/math/categoricals.c b/src/math/categoricals.c
index 88d0d5c238e87c8746f90fb9d2ef7acc9409d9c0..af79023a20cdf793fc162d913d37dacb1f66727f 100644 (file)
--- a/src/math/categoricals.c
+++ b/src/math/categoricals.c
@@ -264,6 +264,9 @@ categoricals_destroy (struct categoricals *cat)
        {
          case_unref (iv->ccase);
        }
+
+      free (cat->iap[i].enc_sum);
+      free (cat->iap[i].df_prod);
       hmap_destroy (&cat->iap[i].ivmap);
     }
 
@@ -596,21 +599,6 @@ categoricals_get_interaction_by_subscript (const struct categoricals *cat, int s
   return cat->iap[index].iact;
 }
 
-/* Return the case corresponding to SUBSCRIPT */
-static const struct ccase *
-categoricals_get_case_by_subscript (const struct categoricals *cat, int subscript)
-{
-  int vindex = reverse_variable_lookup_short (cat, subscript);
-  const struct interact_params *vp = &cat->iap[vindex];
-  const struct interaction_value *vn = vp->reverse_interaction_value_map [subscript - vp->base_subscript_short];
-
-  if ( vn == NULL)
-    return NULL;
-
-  return vn->ccase;
-}
-
-
 double
 categoricals_get_weight_by_subscript (const struct categoricals *cat, int subscript)
 {