diff options
Diffstat (limited to 'winsup/cygwin/dtable.cc')
| -rw-r--r-- | winsup/cygwin/dtable.cc | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/winsup/cygwin/dtable.cc b/winsup/cygwin/dtable.cc index 2501a26fd..c2982a8a7 100644 --- a/winsup/cygwin/dtable.cc +++ b/winsup/cygwin/dtable.cc @@ -233,7 +233,7 @@ dtable::find_unused_handle (int start) if (fds[i] == NULL) return i; } - while (extend (NOFILE_INCR)); + while (extend (MAX (NOFILE_INCR, start - size))); return -1; } @@ -754,7 +754,7 @@ dtable::dup3 (int oldfd, int newfd, int flags) if (!not_open (newfd)) close (newfd); - else if ((size_t) newfd > size + else if ((size_t) newfd >= size && find_unused_handle (newfd) < 0) /* couldn't extend fdtab */ { |