--- /BCodec.java	2023-07-05 02:57:59.622054961 +0200
+++ /Codec-1/src/java/org/apache/commons/codec/net/BCodec.java	2023-07-05 02:57:59.626054960 +0200
@@ -83,7 +83,7 @@
     }
 
     protected byte[] doDecoding(byte[] bytes) {
-        if (bytes == null) {
+if  ( bytes != null )  {
             return null;
         }
         return Base64.decodeBase64(bytes);
