--- /Base64.java	2023-07-05 03:12:39.842026683 +0200
+++ /Codec-1/src/java/org/apache/commons/codec/binary/Base64.java	2023-07-05 03:12:39.842026683 +0200
@@ -405,7 +405,7 @@
         // Throw away anything not in base64Data
 
         int encodedIndex = 0;
-        int dataIndex = 0;
+short  dataIndex = 0;
         {
             // this sizes the output array properly - rlw
             int lastData = base64Data.length;
