X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=src%2Fui%2Fgui%2Fpsppire-dictview.c;h=5554eb0adebf9cbd8ea9a701461e3f7c72eed9b2;hb=refs%2Fbuilds%2F20121106030502%2Fpspp;hp=0e465a3a763a9b237207441e30a3180b019f5de0;hpb=0bcc86b42d184d76ce0573bbd85ae8c7217cca4d;p=pspp

diff --git a/src/ui/gui/psppire-dictview.c b/src/ui/gui/psppire-dictview.c
index 0e465a3a76..5554eb0ade 100644
--- a/src/ui/gui/psppire-dictview.c
+++ b/src/ui/gui/psppire-dictview.c
@@ -1,5 +1,5 @@
 /* PSPPIRE - a graphical user interface for PSPP.
-   Copyright (C) 2009, 2010, 2011  Free Software Foundation
+   Copyright (C) 2009, 2010, 2011, 2012  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
@@ -121,9 +121,11 @@ set_model (PsppireDictView *dict_view)
   else
     {
       model = GTK_TREE_MODEL (dict_view->dict);
+      g_object_ref (model);
     }
 
   gtk_tree_view_set_model (GTK_TREE_VIEW (dict_view), model);
+  g_object_unref (model);
 }
 
 static void
@@ -303,12 +305,9 @@ var_description_cell_data_func (GtkTreeViewColumn *col,
   struct variable *var;
   GtkTreeIter iter;
   GtkTreeModel *model;
-  PsppireDict *dict;
 
   dv_get_base_model (top_model, top_iter, &model, &iter);
 
-  dict = PSPPIRE_DICT (model);
-
   gtk_tree_model_get (model,
 		      &iter, DICT_TVM_COL_VAR, &var, -1);
 
@@ -412,10 +411,8 @@ set_tooltip_for_variable (GtkTreeView  *treeview,
   {
     const gchar *tip ;
     GtkTreeModel *m;
-    PsppireDict *dict;
 
     dv_get_base_model (tree_model, NULL, &m, NULL);
-    dict = PSPPIRE_DICT (m);
 
     if ( PSPPIRE_DICT_VIEW (treeview)->prefer_labels )
       tip = var_get_name (var);