[frogr] Avoid unneeded calls to g_object_ref / g_object_unref

[Mario Sanchez Prada <msanchez src gnome org>]

commit 1ca67881b8593af5eec1809f5266169b4a5805e9
Author: Mario Sanchez Prada <msanchez igalia com>
Date:   Sat Aug 27 21:33:15 2011 +0200

    Avoid unneeded calls to g_object_ref / g_object_unref

 src/frogr-add-to-group-dialog.c |    7 +------
 src/frogr-add-to-set-dialog.c   |    7 +------
 src/frogr-main-view.c           |    3 ---
 3 files changed, 2 insertions(+), 15 deletions(-)
---
diff --git a/src/frogr-add-to-group-dialog.c b/src/frogr-add-to-group-dialog.c
index f9c8d32..c1adc8d 100644
--- a/src/frogr-add-to-group-dialog.c
+++ b/src/frogr-add-to-group-dialog.c
@@ -358,10 +358,7 @@ _get_selected_groups (FrogrAddToGroupDialog *self)
                           GROUP_COL, &group, -1);
 
       if (FROGR_IS_GROUP (group))
-        {
-          selected_groups = g_slist_append (selected_groups, group);
-          g_object_ref (group);
-        }
+        selected_groups = g_slist_append (selected_groups, group);
     }
   while (gtk_tree_model_iter_next (priv->treemodel, &iter));
 
@@ -384,8 +381,6 @@ _update_pictures (FrogrAddToGroupDialog *self)
       picture = FROGR_PICTURE (item->data);
       frogr_picture_set_groups (picture, selected_groups);
     }
-
-  g_slist_foreach (selected_groups, (GFunc)g_object_unref, NULL);
   g_slist_free (selected_groups);
 }
 
diff --git a/src/frogr-add-to-set-dialog.c b/src/frogr-add-to-set-dialog.c
index 2c1541e..5e620ad 100644
--- a/src/frogr-add-to-set-dialog.c
+++ b/src/frogr-add-to-set-dialog.c
@@ -358,10 +358,7 @@ _get_selected_photosets (FrogrAddToSetDialog *self)
                           SET_COL, &set, -1);
 
       if (FROGR_IS_PHOTOSET (set))
-        {
-          selected_sets = g_slist_append (selected_sets, set);
-          g_object_ref (set);
-        }
+        selected_sets = g_slist_append (selected_sets, set);
     }
   while (gtk_tree_model_iter_next (priv->treemodel, &iter));
 
@@ -384,8 +381,6 @@ _update_pictures (FrogrAddToSetDialog *self)
       picture = FROGR_PICTURE (item->data);
       frogr_picture_set_photosets (picture, selected_sets);
     }
-
-  g_slist_foreach (selected_sets, (GFunc)g_object_unref, NULL);
   g_slist_free (selected_sets);
 }
 
diff --git a/src/frogr-main-view.c b/src/frogr-main-view.c
index 43d3252..8d6fd9c 100644
--- a/src/frogr-main-view.c
+++ b/src/frogr-main-view.c
@@ -783,8 +783,6 @@ _add_picture_to_ui (FrogrMainView *self, FrogrPicture *picture)
                       FPICTURE_COL, picture,
                       -1);
 
-  g_object_ref (picture);
-
   /* Reorder if needed */
   if (priv->sorting_criteria != SORT_AS_LOADED || priv->sorting_reversed)
     frogr_main_view_reorder_pictures (self);
@@ -821,7 +819,6 @@ _remove_picture_from_ui (FrogrMainView *self, FrogrPicture *picture)
             {
               /* Remove from the GtkIconView and break loop */
               gtk_list_store_remove (GTK_LIST_STORE (priv->tree_model), &iter);
-              g_object_unref (picture);
               break;
             }
         }