[kaffe] Weird memory <leal|garbage> problem

[Jean-Sebastien Bettez]

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We use kaffe 1.0.7 stock on linux (2.4.18).

If i run this class:
public class MemBug {

    public static void main(String[] argv) {
      byte[] data =3D new byte[0];
          while(true) {
                if(data.length =3D=3D 50 * 1024) {
                    data =3D new byte[0];
                }
                byte[] newdata =3D new byte[data.length+1];
                data =3D newdata;
            }
    }

}
with this command:=20
  kaffe -mx 6M MemBug

I do receive this message:

   java.lang.OutOfMemoryError
          at MemBug.main(MemBug.java:12)

after a couple of minute. The switch mx is only to reduce=20
the heap size from the default 64M  to 6M. Without this=20
switch it will do the same thing but after a longer period=20
of time.

The problem seem to be that the class allocate differente=20
size of bytes arrays.

If I replace the line:
  byte[] newdata =3D new byte[data.length+1];
by=20
  byte[] newdata =3D new byte[data.length];

I have no problem.

Anyone have a clue?


thanks & seeya!
- --=20
Jean-Sebastien Bettez
8D Technologies inc.
http://www.8D.com
gpg key @ http://www.keyserver.net
"Life is a beach"
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