From 340515176f9421cbf60e5dbb3d3832f4f78b3e58 Mon Sep 17 00:00:00 2001
From: Freya Murphy <freya@freyacat.org>
Date: Thu, 13 Nov 2025 11:08:28 -0500
Subject: dungeon: refactor manual drop

---
 dungeon/src/map.rs | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

(limited to 'dungeon')

diff --git a/dungeon/src/map.rs b/dungeon/src/map.rs
index ed92882..a28248b 100644
--- a/dungeon/src/map.rs
+++ b/dungeon/src/map.rs
@@ -138,11 +138,9 @@ impl Floor {
 	#[must_use]
 	pub fn hash(&self) -> u64 {
 		// initial (immutable) dirty check
-		let dirty = self.dirty.borrow();
-		if !*dirty {
+		if !*self.dirty.borrow() {
 			return *self.hash.borrow();
 		}
-		drop(dirty);
 
 		// recompute hash
 		let mut dirty = self.dirty.borrow_mut();
-- 
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