[gnome-text-editor] savechangesdialog: use non-NULL title for child file

[Christian Hergert <chergert src gnome org>]

commit 3452426fc0359228e1ff0e760384751004a76497
Author: Christian Hergert <chergert redhat com>
Date:   Thu Apr 21 10:30:05 2022 -0700

    savechangesdialog: use non-NULL title for child file
    
    Fixes #339

 src/editor-save-changes-dialog.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/src/editor-save-changes-dialog.c b/src/editor-save-changes-dialog.c
index 1f5860a..adb5ee1 100644
--- a/src/editor-save-changes-dialog.c
+++ b/src/editor-save-changes-dialog.c
@@ -342,7 +342,7 @@ _editor_save_changes_dialog_new (GtkWindow *parent,
       if (file != NULL)
         sr.file = g_file_dup (file);
       else
-        sr.file = g_file_get_child (directory, editor_document_dup_title (document));
+        sr.file = g_file_get_child (directory, title_str);
 
       g_array_append_val (requests, sr);
     }