Please first read Comments section here and in 6317399.

In java/lang/ProcessEnvironment.java (5.0u4):

// wrong line 148
return new Variable(str, str.getBytes());
// correction:
try
{
return new Variable(str, str.getBytes("ISO-8859-1"));
}
catch (UnsupportedEncodingException ex)
{
return null;
}
// wrong line 157
return new Variable(new String(bytes), bytes);
// correction:
try
{
return new Variable(new String(bytes,"ISO-8859-1"), bytes);
}
catch (UnsupportedEncodingException ex)
{
return null;
}
// wrong line 181
return new Value(str, str.getBytes());
// correction:
try
{
return new Value(str, str.getBytes("ISO-8859-1"));
}
catch (UnsupportedEncodingException ex)
{
return null;
}
// wrong line 190
return new Value(new String(bytes), bytes);
// correction:
try
{
return new Value(new String(bytes,"ISO-8859-1"), bytes);
}
catch (UnsupportedEncodingException ex)
{
return null;
}


In java/lang/ProcessImpl.java (5.0u4):

// wrong line 28
byte[] bytes = s.getBytes();
// correction:
byte[] bytes = null;
try {
bytes = s.getBytes("ISO-8859-1");
}
catch (java.io.UnsupportedEncodingException ex)
{}
// wrong line 51
args[i] = cmdarray[i+1].getBytes();
// correction:
try {
args[i] = cmdarray[i+1].getBytes("ISO-8859-1");
}
catch (java.io.UnsupportedEncodingException ex)
{}