[gnumeric] Cleanup.

[Morten Welinder <mortenw src gnome org>]

commit 891fefb9f78743e0b3647aa2751d6bb7253403b7
Author: Morten Welinder <terra gnome org>
Date:   Mon Jan 5 21:03:22 2015 -0500

    Cleanup.

 src/dialogs/dialog-cell-sort.c |   28 +++++++++++++---------------
 1 files changed, 13 insertions(+), 15 deletions(-)
---
diff --git a/src/dialogs/dialog-cell-sort.c b/src/dialogs/dialog-cell-sort.c
index b2dc21b..9268372 100644
--- a/src/dialogs/dialog-cell-sort.c
+++ b/src/dialogs/dialog-cell-sort.c
@@ -435,19 +435,15 @@ cb_dialog_destroy (SortFlowState  *state)
        value_release (state->sel);
        state->sel = NULL;
 
-       if (state->model != NULL)
-               g_object_unref (state->model);
-       if (state->gui != NULL)
-               g_object_unref (state->gui);
+       g_clear_object (&state->model);
+       g_clear_object (&state->gui);
 
        wbcg_edit_finish (state->wbcg, WBC_EDIT_REJECT, NULL);
 
        state->dialog = NULL;
 
-       g_object_unref (state->image_ascending);
-       state->image_ascending = NULL;
-       g_object_unref (state->image_descending);
-       state->image_descending = NULL;
+       g_clear_object (&state->image_ascending);
+       g_clear_object (&state->image_descending);
 
        g_free (state);
 }
@@ -1008,14 +1004,16 @@ dialog_init (SortFlowState *state)
                                  "changed",
                                  G_CALLBACK (cb_sort_selection_changed), state);
 
-       state->header_column = gtk_tree_view_column_new_with_attributes (_("Header"),
-                                                                gtk_cell_renderer_text_new (),
-                                                                        "text", ITEM_HEADER, NULL);
+       state->header_column = gtk_tree_view_column_new_with_attributes
+               (_("Header"),
+                gtk_cell_renderer_text_new (),
+                "text", ITEM_HEADER, NULL);
        gtk_tree_view_append_column (state->treeview, state->header_column);
 
-       column = gtk_tree_view_column_new_with_attributes (_("Row/Column"),
-                                                          gtk_cell_renderer_text_new (),
-                                                          "text", ITEM_NAME, NULL);
+       column = gtk_tree_view_column_new_with_attributes
+               (_("Row/Column"),
+                gtk_cell_renderer_text_new (),
+                "text", ITEM_NAME, NULL);
        gtk_tree_view_append_column (state->treeview, column);
 
        renderer = gnumeric_cell_renderer_toggle_new ();
@@ -1157,7 +1155,7 @@ dialog_cell_sort (WBCGtk *wbcg)
                return;
 
        gui = gnm_gtk_builder_load ("cell-sort.ui", NULL, GO_CMD_CONTEXT (wbcg));
-    if (gui == NULL)
+       if (gui == NULL)
             return;
 
        state = g_new (SortFlowState, 1);