Re: Perl warning in git-svn (git v1.5.3-rc7-16-ge340d7d)

The difference between the version I'm using (1.5.2.4) and this broken version shows us what's happened. The $hash value was initialised in the loop, and now it isn't.

Running 'git-svn log' in my git-svn'ed repo shows this up every time, it's easy to reproduce.

        my ($head, $refs) = @_;
-       my ($fh, $ctx) = command_output_pipe('rev-list', $head);
-       while (my $hash = <$fh>) {
-               chomp($hash);
-               my ($url, $rev, $uuid) = cmt_metadata($hash);
+       my ($fh, $ctx) = command_output_pipe('log', $head);
+       my $hash = "";
+       my %max;
+       while (<$fh>) {
+               if ( m{^commit ($::sha1)$} ) {
+                       unshift @$refs, $hash if $hash and $refs;
+                       $hash = $1;
+                       next;
+               }