undef/git-commit-vandalism
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Fix git-remote for ActiveState Perl

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For reason unknown a package in ActiveState Perl 5.8.7 must implement
READLINE method differently for scalar and array context. The code
tested to work for more sane and recent version of perl (5.8.8 shipped
with Ubuntu), so maybe it was always a requirement.

Signed-off-by: Alex Riesen <raa.lkml@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
Alex Riesen 2007-08-22 18:13:07 +02:00 committed by Junio C Hamano
parent 687157c736
commit 2f5b398061
1 changed files with 7 additions and 1 deletions
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8
perl/Git.pm
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@ -860,7 +860,13 @@ sub READLINE {
if ($self->{i} >= scalar @{$self->{data}}) {
return undef;
}
return $self->{'data'}->[ $self->{i}++ ];
my $i = $self->{i};
if (wantarray) {
$self->{i} = $#{$self->{'data'}} + 1;
return splice(@{$self->{'data'}}, $i);
}
$self->{i} = $i + 1;
return $self->{'data'}->[ $i ];
}
sub CLOSE {