From 73a6a6699cef2ffc8ab08bf10195d0515024ad2c Mon Sep 17 00:00:00 2001
From: Yasuhiro Matsumoto <mattn.jp@gmail.com>
Date: Tue, 18 Aug 2026 13:47:00 +0900
Subject: [PATCH] bunker: re-render the qr code when the bunker secret rotates,
 it was left on screen encoding the burnt secret.

---
 bunker.go | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/bunker.go b/bunker.go
index 46599a4..cf83e2f 100644
--- a/bunker.go
+++ b/bunker.go
@@ -429,7 +429,14 @@ var bunker = &cli.Command{
 		}
 
 		setBunkerInfo := func() {
-			info, _ := bunkerInfo()
+			info, bunkerURI := bunkerInfo()
+			if c.Bool("qrcode") {
+				// the secret embedded in the bunker uri may have rotated,
+				// so the qr code on screen has to be rendered again
+				qr := strings.Builder{}
+				qrterminal.Generate(bunkerURI, qrterminal.L, &qr)
+				terminal.Log("QR Code for bunker URI:\n%s\n", qr.String())
+			}
 			terminal.SetFooter(info)
 		}