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-rw-r--r--lib/PublicInbox/SolverGit.pm5
1 files changed, 3 insertions, 2 deletions
diff --git a/lib/PublicInbox/SolverGit.pm b/lib/PublicInbox/SolverGit.pm
index ac655f34..b723b48a 100644
--- a/lib/PublicInbox/SolverGit.pm
+++ b/lib/PublicInbox/SolverGit.pm
@@ -554,8 +554,9 @@ sub extract_diffs_done {
         my $diffs = delete $self->{tmp_diffs};
         if (scalar @$diffs) {
                 unshift @{$self->{patches}}, @$diffs;
-                dbg($self, "found $want->{oid_b} in " .  join(" ||\n\t",
-                        map { di_url($self, $_) } @$diffs));
+                my %seen; # List::Util::uniq requires Perl 5.26+ :<
+                my @u = grep { !$seen{$_}++ } map { di_url($self, $_) } @$diffs;
+                dbg($self, "found $want->{oid_b} in " .  join(" ||\n\t", @u));
                 ++$self->{nr_p};
 
                 # good, we can find a path to the oid we $want, now