diff options
| author |   kurt <kurt@openbsd.org> | 2006-10-03 02:29:14 +0000 |
|---|---|---|
| committer | kurt <kurt@openbsd.org> | 2006-10-03 02:29:14 +0000 |
| commit | 69f1c87258052c516d24d6c501a326858e194799 (patch) | |
| tree | b3ced60b0a0fbde609232a7bf9601d837fd536b7 /lib/libpthread/uthread | |
| parent | Don't load bad144 bad sector information into disklabels for archs that (diff) | |
| download | wireguard-openbsd-69f1c87258052c516d24d6c501a326858e194799.tar.xz wireguard-openbsd-69f1c87258052c516d24d6c501a326858e194799.zip | |
upon success dup2() returns newfd so don't overwrite it with
_thread_fd_table_init()'s return value and blow it away. fixes
firefox plugin problem noticed by jolan@
Diffstat (limited to 'lib/libpthread/uthread')
| -rw-r--r-- | lib/libpthread/uthread/uthread_dup2.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/lib/libpthread/uthread/uthread_dup2.c b/lib/libpthread/uthread/uthread_dup2.c index ea1b88c7c5e..0ed5578686f 100644 --- a/lib/libpthread/uthread/uthread_dup2.c +++ b/lib/libpthread/uthread/uthread_dup2.c @@ -1,4 +1,4 @@ -/* $OpenBSD: uthread_dup2.c,v 1.9 2006/09/26 14:18:28 kurt Exp $ */ +/* $OpenBSD: uthread_dup2.c,v 1.10 2006/10/03 02:29:14 kurt Exp $ */ /* PUBLIC DOMAIN <marc@snafu.org> */ #include <errno.h> @@ -25,8 +25,9 @@ dup2(int fd, int newfd) _thread_fs_flags_replace(newfd, NULL); ret = _thread_sys_dup2(fd, newfd); if (ret != -1) - ret = _thread_fd_table_init(newfd, FD_INIT_DUP2, - _thread_fd_table[fd]->status_flags); + if(_thread_fd_table_init(newfd, FD_INIT_DUP2, + _thread_fd_table[fd]->status_flags) == -1) + ret = -1; /* * If the dup2 or the _thread_fd_table_init |