QUICK CLUSTER: Fix infinite loop on bad command name.

[pspp] / src / language / stats / quick-cluster.c

diff --git a/src/language/stats/quick-cluster.c b/src/language/stats/quick-cluster.c
index 946181b01a6b22e3061a4b26c961ed6f88236bd7..0c871c8bf2d54849e19d4bbbd0c262b371ff666a 100644 (file)
--- a/src/language/stats/quick-cluster.c
+++ b/src/language/stats/quick-cluster.c
@@ -1,5 +1,5 @@
 /* PSPP - a program for statistical analysis.
-   Copyright (C) 2011, 2012 Free Software Foundation, Inc.
+   Copyright (C) 2011, 2012, 2015 Free Software Foundation, Inc.
 
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -432,14 +432,14 @@ quick_cluster_show_centers (struct Kmeans *kmeans, bool initial, const struct qc
              tab_double (t, i + 1, j + 4, TAB_CENTER,
                          gsl_matrix_get (kmeans->centers,
                                          kmeans->group_order->data[i], j),
-                         var_get_print_format (qc->vars[j]));
+                         var_get_print_format (qc->vars[j]), RC_OTHER);
            }
          else
            {
              tab_double (t, i + 1, j + 4, TAB_CENTER,
                          gsl_matrix_get (kmeans->initial_centers,
                                          kmeans->group_order->data[i], j),
-                         var_get_print_format (qc->vars[j]));
+                         var_get_print_format (qc->vars[j]), RC_OTHER);
            }
        }
     }
@@ -576,6 +576,11 @@ cmd_quick_cluster (struct lexer *lexer, struct dataset *ds)
                 goto error;
            }
        }
+      else
+        {
+          lex_error (lexer, NULL);
+          goto error;
+        }
     }
 
   qc.wv = dict_get_weight (dict);