diff options
Diffstat (limited to 'ext/IPC-Open3/lib/IPC/Open3.pm')
| -rw-r--r-- | ext/IPC-Open3/lib/IPC/Open3.pm | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/ext/IPC-Open3/lib/IPC/Open3.pm b/ext/IPC-Open3/lib/IPC/Open3.pm index 4396603144..dc19cea549 100644 --- a/ext/IPC-Open3/lib/IPC/Open3.pm +++ b/ext/IPC-Open3/lib/IPC/Open3.pm @@ -396,7 +396,9 @@ sub spawn_with_handles { unless eval { $fd->{handle}->isa('IO::Handle') } ; # If some of handles to redirect-to coincide with handles to # redirect, we need to use saved variants: - $fd->{handle}->fdopen($saved{fileno $fd->{open_as}} || $fd->{open_as}, + $fd->{handle}->fdopen(defined fileno $fd->{open_as} + ? $saved{fileno $fd->{open_as}} || $fd->{open_as} + : $fd->{open_as}, $fd->{mode}); } unless ($^O eq 'MSWin32') { |