printers: Use dialog cancellable in async call

Otherwise this could crash if the dialog is destroyed before the PPD is set.
2018-11-23 14:12:35 +13:00 · 2018-11-23 14:12:35 +13:00 · e20fd185c8
commit e20fd185c8
parent 3dda349aa3
1 changed files with 1 additions and 1 deletions
--- a/panels/printers/pp-details-dialog.c
+++ b/panels/printers/pp-details-dialog.c
@ -346,7 +346,7 @@ select_ppd_manually (GtkButton       *button,
        {
          printer_set_ppd_file_async (self->printer_name,
                                      ppd_filename,
-                                      NULL,
+                                      self->cancellable,
                                      set_ppd_cb,
                                      self);
        }