Make sure trailers are unique

Make sure that all trailers are unique by making a set out of them.

Signed-off-by: Konstantin Ryabitsev <konstantin@linuxfoundation.org>

1 files changed, 1 insertions, 1 deletions

diff --git a/get-lore-mbox.py b/get-lore-mbox.py
index f7927cc..5f45da4 100755
--- a/get-lore-mbox.py
+++ b/get-lore-mbox.py
@@ -180,7 +180,7 @@ def git_add_trailers(payload, trailers):
     cmdargs = ['interpret-trailers']
     output = payload
     if trailers:
-        for trailer in trailers:
+        for trailer in set(trailers):
             # Check if this trailer is already in the body
             if payload.find(trailer) < 0:
                 logger.info('    Adding trailer: %s', trailer)