Cleanup uninitialized value in chomp

which happens if you use ActiveState Perl and a
pipe workaround specially for it.

Signed-off-by: Alex Riesen <raa.lkml@gmail.com>
Signed-off-by: Junio C Hamano <junkio@cox.net>

diff --git a/perl/Git.pm b/perl/Git.pm
index 2f6b59a43be3f2054934b1ec80031832e990fffb..c1729bafd20d38d56b3178356e50c72b2822f83c 100644 (file)
--- a/perl/Git.pm
+++ b/perl/Git.pm
@@ -275,7 +275,7 @@ sub command {
 
        } else {
                my @lines = <$fh>;
-               chomp @lines;
+               defined and chomp for @lines;
                try {
                        _cmd_close($fh, $ctx);
                } catch Git::Error::Command with {