From 89fe90b85bb688e1e31819d7bad3180fbb935b43 Mon Sep 17 00:00:00 2001
From: Ian Jackson <ijackson@chiark.greenend.org.uk>
Date: Wed, 24 Mar 2021 12:20:02 +0000
Subject: [PATCH] hidden: Provide ipc throughout

Signed-off-by: Ian Jackson <ijackson@chiark.greenend.org.uk>
---
 src/hidden.rs | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/src/hidden.rs b/src/hidden.rs
index 7b4443a5..2b77ed0d 100644
--- a/src/hidden.rs
+++ b/src/hidden.rs
@@ -391,10 +391,11 @@ fn recalculate_occultation_general<
     }
   }
 
+  let nopiece = || internal_logic_error("piece vanished");
+  let ipc = ipieces.get(piece).ok_or_else(nopiece)?;
+
   // fallible part
   let (puos, log, occulteds): (_, _, OldNewOcculteds<OccId>) = {
-    let nopiece = || internal_logic_error("piece vanished");
-    let ipc = ipieces.get(piece).ok_or_else(nopiece)?;
     let gpc = gpieces.get(piece).ok_or_else(nopiece)?;
 
     #[derive(Debug,Copy,Clone)]
-- 
2.30.2