From 3e7780cb908b34903f2ea82b5070c532a8e71c04 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?K=C3=A9vin=20Dunglas?= <dunglas@gmail.com>
Date: Fri, 1 Dec 2017 20:16:54 +0100
Subject: [PATCH] [link] Prevent warnings when running link with 2.7

---
 link | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/link b/link
index f4070998e72b5..3bbc97f041a20 100755
--- a/link
+++ b/link
@@ -35,11 +35,14 @@ if (!is_dir("$argv[1]/vendor/symfony")) {
 }
 
 $sfPackages = array('symfony/symfony' => __DIR__);
+
+$filesystem = new Filesystem();
 foreach (glob(__DIR__.'/src/Symfony/{Bundle,Bridge,Component,Component/Security}/*', GLOB_BRACE | GLOB_ONLYDIR | GLOB_NOSORT) as $dir) {
-    $sfPackages[json_decode(file_get_contents("$dir/composer.json"))->name] = $dir;
+    if ($filesystem->exists($composer = "$dir/composer.json")) {
+        $sfPackages[json_decode(file_get_contents($composer))->name] = $dir;
+    }
 }
 
-$filesystem = new Filesystem();
 foreach (glob("$argv[1]/vendor/symfony/*", GLOB_ONLYDIR | GLOB_NOSORT) as $dir) {
     $package = 'symfony/'.basename($dir);
     if (is_link($dir)) {