X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=src%2Fmath%2Fgroup.c;h=3978f2fb948818805c1c9045637ad8e1f2f0f727;hb=a10cebe053263d7e936b6533a3dbf5ac2f0586a1;hp=c3dcbaadda5f8c8eccfd307294e782d1f2a9f65c;hpb=a19b858e0ac3c69e4a28c0ca6d8674427268a863;p=pspp-builds.git

diff --git a/src/math/group.c b/src/math/group.c
index c3dcbaad..3978f2fb 100644
--- a/src/math/group.c
+++ b/src/math/group.c
@@ -1,6 +1,5 @@
 /* PSPP - computes sample statistics.
    Copyright (C) 1997-9, 2000 Free Software Foundation, Inc.
-   Written by John Darrington <john@darrington.wattle.id.au>
 
    This program is free software; you can redistribute it and/or
    modify it under the terms of the GNU General Public License as
@@ -63,7 +62,11 @@ struct group_proc *
 group_proc_get (struct variable *v)
 {
   /* This is not ideal, obviously. */
-  if (v->aux == NULL) 
-    var_attach_aux (v, xmalloc (sizeof (struct group_proc)), var_dtor_free);
-  return v->aux;
+  struct group_proc *group = var_get_aux (v);
+  if (group == NULL) 
+    {
+      group = xmalloc (sizeof (struct group_proc));
+      var_attach_aux (v, group, var_dtor_free); 
+    }
+  return group;
 }