diff options
Diffstat (limited to 'winsup/cygwin/dtable.cc')
| -rw-r--r-- | winsup/cygwin/dtable.cc | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/winsup/cygwin/dtable.cc b/winsup/cygwin/dtable.cc index 2a9f8b078..0b6cee376 100644 --- a/winsup/cygwin/dtable.cc +++ b/winsup/cygwin/dtable.cc @@ -728,7 +728,7 @@ dtable::dup3 (int oldfd, int newfd, int flags) set_errno (EBADF); goto done; } - if (newfd < 0) + if (newfd >= OPEN_MAX_MAX || newfd < 0) { syscall_printf ("new fd out of bounds: %d", newfd); set_errno (EBADF); |