From 78a1bb6e42ef0548a2b287f840e13624a45953b6 Mon Sep 17 00:00:00 2001
From: Tanner Collin <git@tannercollin.com>
Date: Sat, 14 Feb 2026 17:58:04 -0700
Subject: [PATCH] fix: Prevent adding history entries when navigating METARs

Co-authored-by: aider (gemini/gemini-2.5-pro) <aider@aider.chat>
---
 metar.html | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/metar.html b/metar.html
index 2182b05..15e00e5 100644
--- a/metar.html
+++ b/metar.html
@@ -824,7 +824,7 @@
             }
 
             const metarString = metars[metarIndex].metar;
-            window.location.hash = metarIndex;
+            history.replaceState(null, '', '#' + metarIndex);
 
             currentMetarSections = generateMetarSections(metarString);
             currentSectionIndex = 0;