[brasero] Fix segfault when displaying the plugin dialog

[Frederic Peters <fpeters src gnome org>]

commit 2d2d4be966d5a76ee5e78f77863b6403ee9c7b34
Author: Laurent Bigonville <bigon bigon be>
Date:   Sat Oct 4 15:31:19 2014 +0200

    Fix segfault when displaying the plugin dialog
    
    This partially revert changes from
    426841b445f8f62191f2b0569088e0da15c42068
    
    https://bugzilla.gnome.org/show_bug.cgi?id=728376

 src/brasero-plugin-manager-ui.c |    6 +-----
 1 files changed, 1 insertions(+), 5 deletions(-)
---
diff --git a/src/brasero-plugin-manager-ui.c b/src/brasero-plugin-manager-ui.c
index bca5fd4..9fde757 100644
--- a/src/brasero-plugin-manager-ui.c
+++ b/src/brasero-plugin-manager-ui.c
@@ -241,16 +241,12 @@ plugin_manager_ui_view_icon_cell_cb (GtkTreeViewColumn *tree_column,
                                     GtkTreeIter       *iter,
                                     gpointer           data)
 {
-       BraseroPlugin *plugin;
        
        g_return_if_fail (tree_model != NULL);
        g_return_if_fail (tree_column != NULL);
 
-       gtk_tree_model_get (tree_model, iter, PLUGIN_COLUMN, &plugin, -1);
-
        g_object_set (G_OBJECT (cell),
                      "visible", FALSE,
-                     "sensitive", brasero_plugin_get_gtype (plugin) != G_TYPE_NONE && 
!brasero_plugin_get_compulsory (plugin),
                      NULL);
        return;
 /*
@@ -271,7 +267,7 @@ plugin_manager_ui_view_icon_cell_cb (GtkTreeViewColumn *tree_column,
                      "icon-name",
                      brasero_plugin_get_icon_name (plugin),
                      "sensitive",
-                     brasero_plugin_get_gtype (plugin) != G_TYPE_NONE,
+                     brasero_plugin_get_gtype (plugin) != G_TYPE_NONE && !brasero_plugin_get_compulsory 
(plugin),
                      NULL);
 */
 }