From e71161302a8bfa359cb2b5b9f2592d43f40ef7fb Mon Sep 17 00:00:00 2001
From: Volker Berlin <volker.berlin@googlemail.com>
Date: Sun, 2 Jan 2022 21:01:50 +0100
Subject: [PATCH] Use the first replacement class version on the classpath.

---
 .../inetsoftware/jwebassembly/module/ClassFileLoader.java | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/src/de/inetsoftware/jwebassembly/module/ClassFileLoader.java b/src/de/inetsoftware/jwebassembly/module/ClassFileLoader.java
index a6e8a6b..822b286 100644
--- a/src/de/inetsoftware/jwebassembly/module/ClassFileLoader.java
+++ b/src/de/inetsoftware/jwebassembly/module/ClassFileLoader.java
@@ -1,5 +1,5 @@
 /*
-   Copyright 2020 Volker Berlin (i-net software)
+   Copyright 2020 - 2022 Volker Berlin (i-net software)
 
    Licensed under the Apache License, Version 2.0 (the "License");
    you may not use this file except in compliance with the License.
@@ -118,8 +118,10 @@ public class ClassFileLoader {
      *            the replacing ClassFile
      */
     void replace( String className, ClassFile classFile ) {
-        classFile = new ClassFile( className, classFile );
-        replace.put( className, classFile );
+        if( replace.get( className ) == null ) {
+            classFile = new ClassFile( className, classFile );
+            replace.put( className, classFile );
+        }
     }
 
     /**