git-debrebase: Drop a redundant call to $read_tree_upstream

Signed-off-by: Ian Jackson <ijackson@chiark.greenend.org.uk>

diff --git a/git-debrebase b/git-debrebase
index 41373f3e82f4083291bb74f586ba229303b799ef..482c432de9d0f6af2d3603b0965a45b27c422035 100755 (executable)
--- a/git-debrebase
+++ b/git-debrebase
@@ -1474,7 +1474,6 @@ sub walk ($;$$$) {
                print "Found a general merge, will try to tidy it up.\n";
                $rewriting = 1;
                $read_tree_upstream->($cl->{MergeBestAnchor});
-               $read_tree_upstream->($cl->{MergeBestAnchor});
                read_tree_debian($cltree);
                @parents = map { $_->{Breakwater} } @{ $cl->{Parents} };
            } elsif ($method eq 'MergeMergeSeries') {