From 55a0e79239d39dba63b36fa7b30707d5aff6518c Mon Sep 17 00:00:00 2001
From: Alexandre Archambault <alexandre.archambault@gmail.com>
Date: Thu, 14 May 2020 16:35:07 +0200
Subject: [PATCH] Remove some duplicate input prior to resolution

---
 modules/lm-coursier/src/main/scala/lmcoursier/FromSbt.scala | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/modules/lm-coursier/src/main/scala/lmcoursier/FromSbt.scala b/modules/lm-coursier/src/main/scala/lmcoursier/FromSbt.scala
index 088666e65..2e3c7bbeb 100644
--- a/modules/lm-coursier/src/main/scala/lmcoursier/FromSbt.scala
+++ b/modules/lm-coursier/src/main/scala/lmcoursier/FromSbt.scala
@@ -102,8 +102,8 @@ object FromSbt {
           }
 
     for {
-      (from, to) <- allMappings
-      pub <- publications
+      (from, to) <- allMappings.distinct
+      pub <- publications.distinct
     } yield {
       val dep0 = dep
         .withConfiguration(to)