From 364ba9b44b676012ab655c3dae9d894a16bd6a84 Mon Sep 17 00:00:00 2001
From: Alexey Alekhin <laughedelic@gmail.com>
Date: Sat, 23 Sep 2017 15:20:43 +0200
Subject: [PATCH] Removed extra slash in the localBasePattern

When the `scala_[scalaVersion]/` segment is present and the `/[branch]` segment isn't, an extra slash appears before `/[revision]`.
---
 core/src/main/scala/sbt/librarymanagement/ResolverExtra.scala | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/core/src/main/scala/sbt/librarymanagement/ResolverExtra.scala b/core/src/main/scala/sbt/librarymanagement/ResolverExtra.scala
index b49b934b5..c8c3064f7 100644
--- a/core/src/main/scala/sbt/librarymanagement/ResolverExtra.scala
+++ b/core/src/main/scala/sbt/librarymanagement/ResolverExtra.scala
@@ -357,7 +357,7 @@ abstract class ResolverFunctions {
   def mavenStyleBasePattern =
     "[organisation]/[module](_[scalaVersion])(_[sbtVersion])/[revision]/[artifact]-[revision](-[classifier]).[ext]"
   def localBasePattern =
-    "[organisation]/[module]/" + PluginPattern + "(/[branch])/[revision]/[type]s/[artifact](-[classifier]).[ext]"
+    "[organisation]/[module]/" + PluginPattern + "([branch]/)[revision]/[type]s/[artifact](-[classifier]).[ext]"
   def defaultRetrievePattern =
     "[type]s/[organisation]/[module]/" + PluginPattern + "[artifact](-[revision])(-[classifier]).[ext]"
   final val PluginPattern = "(scala_[scalaVersion]/)(sbt_[sbtVersion]/)"