--- /RFC1522Codec.java	2023-07-05 02:20:02.426121796 +0200
+++ /Codec-1/src/java/org/apache/commons/codec/net/RFC1522Codec.java	2023-07-05 02:20:02.430121797 +0200
@@ -126,7 +126,7 @@
         from = to + 1;
         to = text.indexOf("?", from);
         byte[] data = text.substring(from, to).getBytes(CharacterEncodingNames.US_ASCII);
-        data = doDecoding(data); 
+data =  doDecoding ( null ) ;
         return new String(data, charset);
     }
 
