From 3140025253815973f018ab7e53a2dc1cba41e3a0 Mon Sep 17 00:00:00 2001
From: Krzysztof Furman <krisfur@proton.me>
Date: Fri, 2 Jan 2026 11:48:24 +0000
Subject: [PATCH] Make `extension` key context case-insensitive (#45961)

Closes #45960

Release Notes:

- Made the `extension` key context case-insensitive. This e.g. enables
the `markdown: Open Preview` action to also handle files where the
extension is capitalised as MD (case-sensitive file system).
---
 crates/editor/src/editor.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/crates/editor/src/editor.rs b/crates/editor/src/editor.rs
index 72ff50050fee7cc1e6c60c8e461c213b4487f298..764b40ddb79b32421430616a308ed44408cfde46 100644
--- a/crates/editor/src/editor.rs
+++ b/crates/editor/src/editor.rs
@@ -2680,7 +2680,7 @@ impl Editor {
                     file.full_path(cx)
                         .extension()?
                         .to_string_lossy()
-                        .into_owned(),
+                        .to_lowercase(),
                 )
             }) {
                 key_context.set("extension", extension);