I can't reproduce the pixmap leak in 13.04 (compiz 1:0.9.9~daily13.01.21-0ubuntu1), but the window handle leak is still present. After a few days' usage in 13.04, the compiz process has more than a thousand window handles even though I have only a handful of apps+windows open (browser, editor, terminal, mail client).
I can't reproduce the pixmap leak in 13.04 (compiz 1:0.9.9~ daily13. 01.21-0ubuntu1) , but the window handle leak is still present. After a few days' usage in 13.04, the compiz process has more than a thousand window handles even though I have only a handful of apps+windows open (browser, editor, terminal, mail client).