Re: [PATCH 1/2] send-email: refactor and ensure prompting doesn't loop forever

[Jay Soffian <jaysoffian@gmail.com>]

On Mon, Mar 30, 2009 at 11:45 AM, Jay Soffian <jaysoffian@gmail.com> wrote:
> Okay, well, I figured out how to work the polish. Term::ReadLine is
> attempting to use /dev/tty for input/output, which is closed. And
> because send-email enables warnings, its attempt to do so emits the
> messages you are seeing. Can you confirm that this patch squelches the
> warnings?

Ugh, not that. This:

diff --git a/git-send-email.perl b/git-send-email.perl
index f0405c8..81240ef 100755
--- a/git-send-email.perl
+++ b/git-send-email.perl
@@ -612,6 +612,9 @@ sub ask {
        my $default = $arg{default};
        my $resp;
        my $i = 0;
+       return defined $default ? $default : undef
+               unless defined $term->IN and defined fileno($term->IN) and
+                      defined $term->OUT and defined fileno($term->OUT);
        while ($i++ < 10) {
                $resp = $term->readline($prompt);
                if (!defined $resp) { # EOF

j.