are you sure you are not trying to blur an indexed image (is the mode really set to RGB?). if i try to reproduce it in edgy it does the right thing and blurs the red dot i created properly to transparent.
-- broken gaussian blur https://launchpad.net/bugs/48548 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs