From f9de9656388bd2ef01b29dd7315e5ab7571164a0 Mon Sep 17 00:00:00 2001
From: Alexandre Archambault <alexandre.archambault@gmail.com>
Date: Tue, 18 Apr 2017 18:31:29 +0200
Subject: [PATCH] Minor tweaking

---
 cache/src/main/scala/coursier/Cache.scala | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/cache/src/main/scala/coursier/Cache.scala b/cache/src/main/scala/coursier/Cache.scala
index 0dac47d30..64b9ca11f 100644
--- a/cache/src/main/scala/coursier/Cache.scala
+++ b/cache/src/main/scala/coursier/Cache.scala
@@ -695,9 +695,8 @@ object Cache {
     val urls =
       artifact.url +: {
         checksums
-          .intersect(artifact.checksumUrls.keySet)
           .toSeq
-          .map(artifact.checksumUrls)
+          .flatMap(artifact.checksumUrls.get)
       }
 
     val tasks =