From f6d5d65bcdbf472bb16006567d25c18e75d431c7 Mon Sep 17 00:00:00 2001
From: Samuel ROZE <samuel.roze@gmail.com>
Date: Wed, 16 Sep 2015 10:06:32 +0100
Subject: [PATCH] Use shortest relative paths for symlinks

---
 src/Composer/Downloader/PathDownloader.php | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/Composer/Downloader/PathDownloader.php b/src/Composer/Downloader/PathDownloader.php
index 409a27cae..3ff47da8e 100644
--- a/src/Composer/Downloader/PathDownloader.php
+++ b/src/Composer/Downloader/PathDownloader.php
@@ -48,7 +48,8 @@ class PathDownloader extends FileDownloader
         }
 
         try {
-            $fileSystem->symlink($realUrl, $path);
+            $shortestPath = $this->filesystem->findShortestPath($path, $realUrl);
+            $fileSystem->symlink($shortestPath, $path);
             $this->io->writeError(sprintf('    Symlinked from %s', $url));
         } catch (IOException $e) {
             $fileSystem->mirror($realUrl, $path);