[Jython-dev] sha.copy()

[Trevor P. <tr...@tr...>]

Hello Jython developers,

I noticed a bug in the sha module, in jython 2.1.  copy() appears to 
initialize a new sha instance, not copy the old one.

A cursory glance at the code in SHA1.java looks like not all the member 
variables are being copied.  In particular, the 'buffer', 'buffered', and 
'count' variables aren't being copied:

     private SHA1 (SHA1 md) {
         this();
         data = (int[])md.data.clone();
         digest = (int[])md.digest.clone();
         tmp = (byte[])md.tmp.clone();
         w = (int[])md.w.clone();
     }


Trevor