render: Add comment.

[pspp] / src / language / stats / autorecode.c

diff --git a/src/language/stats/autorecode.c b/src/language/stats/autorecode.c
index c093b1e6ab7af66245f47183f5e2d6c75ce03505..91fffcf27a07158b8f78ffa9bc1833fb2e428aba 100644 (file)
--- a/src/language/stats/autorecode.c
+++ b/src/language/stats/autorecode.c
@@ -491,9 +491,10 @@ arc_free (struct autorecode_pgm *arc)
         }
 
       size_t n_rec_items =
-        (arc->n_specs == 1 || arc->specs[0].items == arc->specs[1].items
+        (arc->n_specs >= 2 && arc->specs[0].items == arc->specs[1].items
          ? 1
          : arc->n_specs);
+
       for (size_t i = 0; i < n_rec_items; i++)
         {
           struct arc_spec *spec = &arc->specs[i];