[gnome-panel/wip/segeiger/panel-add-to-dialog: 11/15] panel-addto-dialog: Don't ref NULL object

[Sebastian Geiger <segeiger src gnome org>]

commit 62478125c293316b178707a53ba1fa5d92d876ed
Author: Sebastian Geiger <sbastig gmx net>
Date:   Thu Jul 16 23:29:41 2015 +0200

    panel-addto-dialog: Don't ref NULL object

 gnome-panel/panel-addto-dialog.c |   14 ++++++++++++--
 1 files changed, 12 insertions(+), 2 deletions(-)
---
diff --git a/gnome-panel/panel-addto-dialog.c b/gnome-panel/panel-addto-dialog.c
index 75bd780..2d083f0 100644
--- a/gnome-panel/panel-addto-dialog.c
+++ b/gnome-panel/panel-addto-dialog.c
@@ -499,13 +499,18 @@ panel_addto_prepend_directory (GSList             **parent_list,
                               const char          *filename)
 {
        PanelAddtoAppList *data;
+       GIcon *icon;
 
        data = g_new0 (PanelAddtoAppList, 1);
 
+       icon = gmenu_tree_directory_get_icon (directory);
+       if (icon)
+               g_object_ref (icon);
+
        data->item_info.type          = PANEL_ADDTO_MENU;
        data->item_info.name          = g_strdup (gmenu_tree_directory_get_name (directory));
        data->item_info.description   = g_strdup (gmenu_tree_directory_get_comment (directory));
-       data->item_info.icon          = g_object_ref (gmenu_tree_directory_get_icon (directory));
+       data->item_info.icon          = icon;
        data->item_info.menu_filename = g_strdup (filename);
        data->item_info.menu_path     = gmenu_tree_directory_make_path (directory, NULL);
        data->item_info.static_strings = FALSE;
@@ -532,15 +537,20 @@ panel_addto_prepend_entry (GSList         **parent_list,
 {
        PanelAddtoAppList *data;
        GAppInfo *app_info;
+       GIcon *icon;
 
        data = g_new0 (PanelAddtoAppList, 1);
 
        app_info = G_APP_INFO (gmenu_tree_entry_get_app_info (entry));
 
+       icon = g_app_info_get_icon (app_info);
+       if (icon)
+               g_object_ref (icon);
+
        data->item_info.type          = PANEL_ADDTO_LAUNCHER;
        data->item_info.name          = g_strdup (g_app_info_get_display_name (app_info));
        data->item_info.description   = g_strdup (g_app_info_get_description (app_info));
-       data->item_info.icon          = g_object_ref (g_app_info_get_icon (app_info));
+       data->item_info.icon          = icon;
        data->item_info.launcher_path = g_strdup (gmenu_tree_entry_get_desktop_file_path (entry));
        data->item_info.static_strings = FALSE;