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| author | Christian Jaeger <christian@jaeger.mine.nu> | 2008-10-18 20:25:12 +0200 |
|---|---|---|
| committer | Junio C Hamano <gitster@pobox.com> | 2008-10-19 14:46:33 -0700 |
| commit | d8b24b930f5b7150e63d989de39eb71bd37e8e63 (patch) | |
| tree | 7280a7de62ae92e4177bd5113eb4db97996539fd /perl | |
| parent | f430c8e44d0548e844d817fc32be7c38b2b6856c (diff) | |
| download | git-d8b24b930f5b7150e63d989de39eb71bd37e8e63.tar.gz | |
Git.pm: do not break inheritance
Make it possible to write subclasses of Git.pm
Signed-off-by: Christian Jaeger <christian@jaeger.mine.nu>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Diffstat (limited to 'perl')
| -rw-r--r-- | perl/Git.pm | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/perl/Git.pm b/perl/Git.pm index 6aab712e6a..ba94453781 100644 --- a/perl/Git.pm +++ b/perl/Git.pm @@ -1203,8 +1203,7 @@ either version 2, or (at your option) any later version. # the method was called upon an instance and (undef, @args) if # it was called directly. sub _maybe_self { - # This breaks inheritance. Oh well. - ref $_[0] eq 'Git' ? @_ : (undef, @_); + UNIVERSAL::isa($_[0], 'Git') ? @_ : (undef, @_); } # Check if the command id is something reasonable. |