- defined(my $pid = open my $out,'-|') or die "Can't fork: $!\n";
- if (!$pid) {
- open STDIN, '<&', $fh or croak $!;
- exec qw/git-hash-object -w --stdin/ or croak $!;
+
+ my ($tmp_fh, $tmp_filename) = File::Temp::tempfile(UNLINK => 1);
+ my $result;
+ while ($result = sysread($fh, my $string, 1024)) {
+ my $wrote = syswrite($tmp_fh, $string, $result);
+ defined($wrote) && $wrote == $result
+ or croak("write $tmp_filename: $!\n");