[gtk/gbsneto/filechooser-column-view: 57/74] filesystemmodel: Fix a possible problem

[Matthias Clasen <matthiasc src gnome org>]

commit 3a2ce620e23096447b228bc5d0d7bc9291c57e25
Author: Matthias Clasen <mclasen redhat com>
Date:   Tue Oct 11 23:32:35 2022 -0400

    filesystemmodel: Fix a possible problem
    
    If the async query fails to reproduce a file info,
    we still need to thaw the model, otherwise it ends
    up frozen forever.
    
    This was deduced by reading the code, I haven't
    actually seen it happen.

 gtk/gtkfilesystemmodel.c | 15 ++++++---------
 1 file changed, 6 insertions(+), 9 deletions(-)
---
diff --git a/gtk/gtkfilesystemmodel.c b/gtk/gtkfilesystemmodel.c
index 87cd5d4ca0..d937f23f29 100644
--- a/gtk/gtkfilesystemmodel.c
+++ b/gtk/gtkfilesystemmodel.c
@@ -607,22 +607,19 @@ query_done_helper (GObject *     object,
                    gpointer      data,
                    gboolean      do_thaw_updates)
 {
-  GtkFileSystemModel *model;
+  GtkFileSystemModel *model = GTK_FILE_SYSTEM_MODEL (data);
   GFile *file = G_FILE (object);
   GFileInfo *info;
 
   info = g_file_query_info_finish (file, res, NULL);
-  if (info == NULL)
-    return;
-
-  model = GTK_FILE_SYSTEM_MODEL (data);
-
-  _gtk_file_system_model_update_file (model, file, info);
+  if (info)
+    {
+      _gtk_file_system_model_update_file (model, file, info);
+      g_object_unref (info);
+    }
 
   if (do_thaw_updates)
     thaw_updates (model);
-
-  g_object_unref (info);
 }
 
 static void