tree 2627787ed065af35bf2402cc2ab48255940cd2f9
parent da95fd901b0cfe9c8060d12344944cc69781c5b2
author Tim Duesterhus <tim@bastelstu.be> 1543172619 +0100
committer Willy Tarreau <w@1wt.eu> 1543217741 +0100
encoding latin1

BUG/MINOR: mworker: Do not attempt to close(2) fd -1

Valgrind reports:

==3389== Warning: invalid file descriptor -1 in syscall close()

Check for >= 0 before closing.

This bug was introduced in commit ce83b4a5dd48c000dec68f9d551945d21e9ac7ac
and is specific to 1.9. No backport needed.