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Git.pm: fix return value of config method

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If config is called in array context, it is supposed to return all
values set for the given option key.  This works for all cases except
if there is no value set at all.  In that case, it wrongly returns
(undef) instead of ().  This fixes the return statement so that it
returns undef in scalar context but an empty array in array context.

Signed-off-by: Lea Wiemann <LeWiemann@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
Lea Wiemann 2008-06-01 22:34:47 +02:00 committed by Junio C Hamano
parent 850d3a7c05
commit 32d8050a86
1 changed files with 1 additions and 1 deletions
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perl/Git.pm
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@ -565,7 +565,7 @@ sub config {
my $E = shift;
if ($E->value() == 1) {
# Key not found.
return undef;
return;
} else {
throw $E;
}