From a91cf85da36d03ba979413b8852df5ea58faeffe Mon Sep 17 00:00:00 2001
From: Jonathan del Strother <me@delstrother.com>
Date: Mon, 17 Feb 2025 08:55:26 +0000
Subject: [PATCH] Avoid loading lexers twice

Rouge.load_lexers passes Pathname objects to Lexer.load_lexer, causing some lexers to get loaded twice
---
 lib/rouge/lexer.rb | 1 +
 1 file changed, 1 insertion(+)

diff --git a/lib/rouge/lexer.rb b/lib/rouge/lexer.rb
index 0e7f7b18ac..4538c38f61 100644
--- a/lib/rouge/lexer.rb
+++ b/lib/rouge/lexer.rb
@@ -527,6 +527,7 @@ module Lexers
     @_loaded_lexers = {}
 
     def self.load_lexer(relpath)
+      relpath = relpath.to_s # allow Pathnames
       return if @_loaded_lexers.key?(relpath)
       @_loaded_lexers[relpath] = true
       Kernel::load File.join(BASE_DIR, relpath)