Oops

[pspp-builds.git] / src / language / stats / regression.q

diff --git a/src/language/stats/regression.q b/src/language/stats/regression.q
index 9b485d7bed7fc97590aa9a30e6f680863baf5f3c..68db454d40edfbc38316884903f893227fd9bc0b 100644 (file)
--- a/src/language/stats/regression.q
+++ b/src/language/stats/regression.q
@@ -689,17 +689,21 @@ subcommand_save (struct dataset *ds, int save, pspp_linreg_cache ** models)
 
       for (lc = models; lc < models + cmd.n_dependent; lc++)
        {
-         assert (*lc != NULL);
-         assert ((*lc)->depvar != NULL);
-         if (cmd.a_save[REGRESSION_SV_RESID])
-           {
-             reg_save_var (ds, "RES", regression_trns_resid_proc, *lc,
-                           &(*lc)->resid, n_trns);
-           }
-         if (cmd.a_save[REGRESSION_SV_PRED])
+         if (*lc != NULL)
            {
-             reg_save_var (ds, "PRED", regression_trns_pred_proc, *lc,
-                           &(*lc)->pred, n_trns);
+             if ((*lc)->depvar != NULL)
+               {
+                 if (cmd.a_save[REGRESSION_SV_RESID])
+                   {
+                     reg_save_var (ds, "RES", regression_trns_resid_proc, *lc,
+                                   &(*lc)->resid, n_trns);
+                   }
+                 if (cmd.a_save[REGRESSION_SV_PRED])
+                   {
+                     reg_save_var (ds, "PRED", regression_trns_pred_proc, *lc,
+                                   &(*lc)->pred, n_trns);
+                   }
+               }
            }
        }
     }