diff options
| author |   marc <marc@openbsd.org> | 2003-10-19 22:49:11 +0000 |
|---|---|---|
| committer | marc <marc@openbsd.org> | 2003-10-19 22:49:11 +0000 |
| commit | bbeec872371bf35f181853c909d3856db4268559 (patch) | |
| tree | 0bee70d17a197ab04c6624060d64e790eb71d31b /lib/libpthread | |
| parent | fix installation of DEBUGLIBS libcurses symlink. (diff) | |
| download | wireguard-openbsd-bbeec872371bf35f181853c909d3856db4268559.tar.xz wireguard-openbsd-bbeec872371bf35f181853c909d3856db4268559.zip | |
Fix optimized select handling buglet. Patch from tholo@
Diffstat (limited to 'lib/libpthread')
| -rw-r--r-- | lib/libpthread/uthread/uthread_select.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/lib/libpthread/uthread/uthread_select.c b/lib/libpthread/uthread/uthread_select.c index 5a961104c15..33620ffc254 100644 --- a/lib/libpthread/uthread/uthread_select.c +++ b/lib/libpthread/uthread/uthread_select.c @@ -1,4 +1,4 @@ -/* $OpenBSD: uthread_select.c,v 1.7 2003/10/16 21:50:50 millert Exp $ */ +/* $OpenBSD: uthread_select.c,v 1.8 2003/10/19 22:49:11 marc Exp $ */ /* * Copyright (c) 1995-1998 John Birrell <jb@cimlogic.com.au> * All rights reserved. @@ -84,7 +84,7 @@ select(int numfds, fd_set * readfds, fd_set * writefds, } /* Count the number of file descriptors to be polled: */ - if (readfds || writefds || exceptfds) { + if (numfds && (readfds || writefds || exceptfds)) { for (i = (numfds - 1) / NFDBITS; i >= 0; i--) { rmask = readfds ? readfds->fds_bits[i] : 0; wmask = writefds ? writefds->fds_bits[i] : 0; |