From fa2f5f47e0bc35e14b958fea5336d61a26994a82 Mon Sep 17 00:00:00 2001
From: Ian Jackson <ijackson@chiark.greenend.org.uk>
Date: Wed, 19 May 2021 20:51:26 +0100
Subject: [PATCH] cmdlistener: Fix MGI::Noop to require TestExistence

This saves an assertion failure when it's invoked!

Signed-off-by: Ian Jackson <ijackson@chiark.greenend.org.uk>
---
 daemon/cmdlistener.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/daemon/cmdlistener.rs b/daemon/cmdlistener.rs
index a74bd337..22cebb71 100644
--- a/daemon/cmdlistener.rs
+++ b/daemon/cmdlistener.rs
@@ -607,7 +607,7 @@ fn execute_game_insn<'cs, 'igr, 'ig: 'igr>(
   }
 
   let y = match update {
-    MGI::Noop { } => readonly(cs,ag,ig, &[], |_| Ok(Fine))?,
+    MGI::Noop { } => readonly(cs,ag,ig, &[TP::TestExistence], |_| Ok(Fine))?,
 
     MGI::SetTableSize(size) => {
       let ig = cs.check_acl(ag, ig, PCH::Instance, &[TP::ChangePieces])?.0;
-- 
2.30.2