mozilla-services/circus — pull request #60 by jrgm (2012-03-28 23:17:54+00:00)
Title: fix to_uid, to_gid to catch OverflowError on negative uid/gid which are illegal on linux

catch OverflowError and a test. Although I could rewrite the existing test_to_uidgid to use getpwall/getgrall to find non-existent uid/gid if preferred