From 981b4240043279b132e268a2eb7dcb42966800bb Mon Sep 17 00:00:00 2001
From: Viktor Ivarsson <viktor.ivarsson@twingly.com>
Date: Wed, 14 Aug 2024 11:23:58 +0200
Subject: [PATCH] Fix RuntimeError for valid feeds

* Change `#entity` to not match against default entities

Close #198
---
 lib/rexml/parsers/baseparser.rb | 8 +++-----
 1 file changed, 3 insertions(+), 5 deletions(-)

diff --git a/lib/rexml/parsers/baseparser.rb b/lib/rexml/parsers/baseparser.rb
index 342f9482..d560d3ad 100644
--- a/lib/rexml/parsers/baseparser.rb
+++ b/lib/rexml/parsers/baseparser.rb
@@ -505,15 +505,13 @@ def pull_event
       private :pull_event
 
       def entity( reference, entities )
-        value = nil
         value = entities[ reference ] if entities
         if value
           record_entity_expansion
-        else
-          value = DEFAULT_ENTITIES[ reference ]
-          value = value[2] if value
+          return unnormalize( value, entities ) if value
         end
-        unnormalize( value, entities ) if value
+
+        nil
       end
 
       # Escapes all possible entities