--- /Base64.java	2023-07-05 03:12:01.490027778 +0200
+++ /Codec-1/src/java/org/apache/commons/codec/binary/Base64.java	2023-07-05 03:12:01.490027778 +0200
@@ -298,8 +298,8 @@
 
         byte k = 0, l = 0, b1 = 0, b2 = 0, b3 = 0;
 
-        int encodedIndex = 0;
-        int dataIndex = 0;
+if  ( encodedIndex == nextSeparatorIndex )  { int encodedIndex = 0; int dataIndex = 0; }
+ 
         int i = 0;
         int nextSeparatorIndex = CHUNK_SIZE;
         int chunksSoFar = 0;
