Handle a revision that only creates a new tag correctly.

Fix an error when a svn revision consists only of the creation of a new tag
directory (/tags/this_is_a_tag).

Signed-off-by: Yaacov Akiba Slama <ya@slamail.org>
Signed-off-by: Junio C Hamano <junkio@cox.net>

diff --git a/git-svnimport.perl b/git-svnimport.perl
index ae82a7c0970e9fcea2d510a5e382be45908a6cf1..e97f47059fda6cf058e43f2b77ff784ed2b5ee13 100755 (executable)
--- a/git-svnimport.perl
+++ b/git-svnimport.perl
@@ -648,6 +648,10 @@ sub commit {
                die "Error running git-commit-tree: $?\n" if $?;
        }
 
+       if (not defined $cid) {
+               $cid = $branches{"/"}{"LAST"};
+       }
+
        if(not defined $dest) {
                print "... no known parent\n" if $opt_v;
        } elsif(not $tag) {
@@ -664,6 +668,7 @@ sub commit {
                # the tag was 'complex', i.e. did not refer to a "real" revision
 
                $dest =~ tr/_/\./ if $opt_u;
+               $branch = $dest;
 
                my $pid = open2($in, $out, 'git-mktag');
                print $out ("object $cid\n".