--- /DigestUtils.java	2023-07-05 02:57:10.990056789 +0200
+++ /Codec-1/src/java/org/apache/commons/codec/digest/DigestUtils.java	2023-07-05 02:57:10.990056789 +0200
@@ -131,7 +131,7 @@
         byte[] buffer = new byte[STREAM_BUFFER_LENGTH];
         int read = data.read(buffer, 0, STREAM_BUFFER_LENGTH);
         
-        while(read > -1) {
+while ( read > -6 )  {
             digest.update(buffer, 0, read);
             read = data.read(buffer, 0, STREAM_BUFFER_LENGTH);
         }
