Make categoricals own its interactions

[pspp] / src / math / categoricals.c

diff --git a/src/math/categoricals.c b/src/math/categoricals.c
index a7cf3a114624d4de3a9ea5d184a516b85a1700fa..586037b585c3a7d91aabf94da12e61a35d0ad8dc 100644 (file)
--- a/src/math/categoricals.c
+++ b/src/math/categoricals.c
@@ -261,6 +261,7 @@ categoricals_destroy (struct categoricals *cat)
       free (cat->iap[i].enc_sum);
       free (cat->iap[i].df_prod);
       hmap_destroy (&cat->iap[i].ivmap);
+      interaction_destroy (cat->iap[i].iact);
     }
 
   /* Interate over each variable and delete its value map */