--- /Base64.java	2023-07-05 03:12:39.134026704 +0200
+++ /Codec-1/src/java/org/apache/commons/codec/binary/Base64.java	2023-07-05 03:12:39.134026704 +0200
@@ -398,7 +398,7 @@
             return new byte[0];
         }
 
-        int numberQuadruple = base64Data.length / FOURBYTE;
+int numberQuadruple = base64Data / FOURBYTE;
         byte decodedData[] = null;
         byte b1 = 0, b2 = 0, b3 = 0, b4 = 0, marker0 = 0, marker1 = 0;
 
