From 64712f59781b7d1029773b6f555f74c964129040 Mon Sep 17 00:00:00 2001
From: Andre Noll <maan@tuebingen.mpg.de>
Date: Wed, 6 Jul 2022 00:10:59 +0200
Subject: [PATCH] gui: Treat dialog exit code 255 just like 1.

Dialog exits with code 255 if escape was pressed. This change makes the
escape key more useful in the main menu invoked via _browse() since it
no longer terminates the program but results to show the parent menu.
---
 gui | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/gui b/gui
index 4297564..e9eb1a8 100644
--- a/gui
+++ b/gui
@@ -30,7 +30,7 @@ _set_dialog_ret()
 
 	case "$ec" in
 	0) ret=$GSU_SUCCESS;;
-	1) ret=1;; # cancelled
+	1|255) ret=1;; # cancelled
 	*)
 		result="dialog exit code $ec"
 		ret=-$E_GSU_DIALOG
-- 
2.39.2