Change "union value" to dynamically allocate long strings.

[pspp-builds.git] / src / ui / gui / psppire-var-store.c

diff --git a/src/ui/gui/psppire-var-store.c b/src/ui/gui/psppire-var-store.c
index 092de58cafa0ed89f827d61a617c9008a442e86a..8c400890a86667642b5681a71b8d02cdd3b8208e 100644 (file)
--- a/src/ui/gui/psppire-var-store.c
+++ b/src/ui/gui/psppire-var-store.c
@@ -1,5 +1,5 @@
 /* PSPPIRE - a graphical user interface for PSPP.
-   Copyright (C) 2006  Free Software Foundation
+   Copyright (C) 2006, 2009  Free Software Foundation
 
    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
@@ -688,20 +688,20 @@ text_for_column (PsppireVarStore *vs,
            gchar *ss;
            GString *gstr = g_string_sized_new (10);
            const struct val_labs *vls = var_get_value_labels (pv);
-           struct val_labs_iterator *ip = 0;
-           struct val_lab *vl = val_labs_first_sorted (vls, &ip);
+            const struct val_lab **labels = val_labs_sorted (vls);
+           const struct val_lab *vl = labels[0];
+            free (labels);
 
            g_assert (vl);
 
            {
              gchar *const vstr = value_to_text (vl->value, *write_spec);
 
-             g_string_printf (gstr, "{%s,\"%s\"}_", vstr, vl->label);
+             g_string_printf (gstr, "{%s,\"%s\"}_",
+                               vstr, val_lab_get_label (vl));
              g_free (vstr);
            }
 
-           val_labs_done (&ip);
-
            ss = recode_string (UTF8, psppire_dict_encoding (dict),
                                gstr->str, gstr->len);
            g_string_free (gstr, TRUE);