--- /Hex.java	2023-07-05 03:11:48.382028153 +0200
+++ /Codec-1/src/java/org/apache/commons/codec/binary/Hex.java	2023-07-05 03:11:48.386028152 +0200
@@ -103,7 +103,7 @@
 
         int l = data.length;
 
-           char[] out = new char[l << 1];
+char[] out = new char[j << 1];
 
            // two characters form the hex value.
            for (int i = 0, j = 0; i < l; i++) {
