[gtk/gbsneto/filechooser-column-view: 94/161] filesystemmodel: Use g_clear_* on finalize

[Matthias Clasen <matthiasc src gnome org>]

commit 356ca7817f2ab23224afc9a582c7d73efbab7a1a
Author: Georges Basile Stavracas Neto <georges stavracas gmail com>
Date:   Fri Oct 7 17:12:05 2022 -0300

    filesystemmodel: Use g_clear_* on finalize
    
    Trivial cleanup, no functional changes.

 gtk/gtkfilesystemmodel.c | 21 ++++++++-------------
 1 file changed, 8 insertions(+), 13 deletions(-)
---
diff --git a/gtk/gtkfilesystemmodel.c b/gtk/gtkfilesystemmodel.c
index 20b670e774..d22acb5dcb 100644
--- a/gtk/gtkfilesystemmodel.c
+++ b/gtk/gtkfilesystemmodel.c
@@ -997,10 +997,8 @@ gtk_file_system_model_finalize (GObject *object)
       int v;
 
       FileModelNode *node = get_node (model, i);
-      if (node->file)
-        g_object_unref (node->file);
-      if (node->info)
-        g_object_unref (node->info);
+      g_clear_object (&node->file);
+      g_clear_object (&node->info);
 
       for (v = 0; v < model->n_columns; v++)
        if (G_VALUE_TYPE (&node->values[v]) != G_TYPE_INVALID)
@@ -1008,15 +1006,12 @@ gtk_file_system_model_finalize (GObject *object)
     }
   g_array_free (model->files, TRUE);
 
-  g_object_unref (model->cancellable);
-  g_free (model->attributes);
-  if (model->dir)
-    g_object_unref (model->dir);
-  if (model->dir_monitor)
-    g_object_unref (model->dir_monitor);
-  g_hash_table_destroy (model->file_lookup);
-  if (model->filter)
-    g_object_unref (model->filter);
+  g_clear_object (&model->cancellable);
+  g_clear_pointer (&model->attributes, g_free);
+  g_clear_object (&model->dir);
+  g_clear_object (&model->dir_monitor);
+  g_clear_pointer (&model->file_lookup, g_hash_table_destroy);
+  g_clear_object (&model->filter);
 
   g_slice_free1 (sizeof (GType) * model->n_columns, model->column_types);