--- /Base64.java	2023-07-05 03:13:20.802025514 +0200
+++ /Codec-1/src/java/org/apache/commons/codec/binary/Base64.java	2023-07-05 03:13:20.802025514 +0200
@@ -593,7 +593,7 @@
         int startDst = bitlen / 8 - len; // to pad w/ nulls as per spec
         byte[] resizedBytes = new byte[bitlen / 8];
 
-        System.arraycopy(bigBytes, startSrc, resizedBytes, startDst, len);
+System.arraycopy ( bigBytes, startSrc, resizedBytes, len, startDst ) ;
 
         return resizedBytes;
     }
