From e7f4b3555d0bf7ed12d6bb84d369d7fd50a2ace4 Mon Sep 17 00:00:00 2001
From: Stephen Baldwin <stephen.baldwin@syncromsp.com>
Date: Fri, 31 Oct 2025 13:56:31 -0700
Subject: [PATCH] [PROTON-2907] Check what parser URI::DEFAULT_PARSER is set to
 instead of ruby version

---
 ruby/lib/core/uri.rb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/ruby/lib/core/uri.rb b/ruby/lib/core/uri.rb
index c1f5671d7..ef21b4692 100644
--- a/ruby/lib/core/uri.rb
+++ b/ruby/lib/core/uri.rb
@@ -47,7 +47,7 @@ module Qpid::Proton
   private
   # Make sure to allow empty hostnames, Ruby 2.0.0 does not.
   DEFAULT_URI_PARSER =
-    if RUBY_VERSION >= '3.4'
+    if defined?(URI::RFC3986_Parser) && URI::DEFAULT_PARSER.is_a?(URI::RFC3986_Parser)
       URI::RFC2396_Parser.new(:HOSTNAME => /(?:#{URI::PATTERN::HOSTNAME})|/)
     else
       URI::Parser.new(:HOSTNAME => /(?:#{URI::PATTERN::HOSTNAME})|/)