From 7b8bfcde78932330d5aab1c79d3dc7ae43baab69 Mon Sep 17 00:00:00 2001
From: Ian Jackson <ijackson@chiark.greenend.org.uk>
Date: Sat, 13 Mar 2021 19:40:58 +0000
Subject: [PATCH] hidden: permute: Update passive notch too

Signed-off-by: Ian Jackson <ijackson@chiark.greenend.org.uk>
---
 src/hidden.rs | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/hidden.rs b/src/hidden.rs
index 579984af..9e2601e9 100644
--- a/src/hidden.rs
+++ b/src/hidden.rs
@@ -444,6 +444,10 @@ mod vpid {
 
         for (notch, new_piece) in itertools::zip_eq(notches, permu) {
           new_notches[notch] = NR::Piece(new_piece);
+          gpieces.get_mut(new_piece).unwrap()
+            .occult.passive.as_mut().unwrap()
+            .1
+            = notch;
         }
       }
 
-- 
2.30.2