From ce70e0e9dd63e4f3fcdd0eb2d960873d160a3a2f Mon Sep 17 00:00:00 2001
From: Nicolas Grekas <nicolas.grekas@gmail.com>
Date: Thu, 4 Jan 2018 13:33:31 +0100
Subject: [PATCH 1/3] Fix BC of generated static map

---
 src/Composer/Autoload/AutoloadGenerator.php | 5 +----
 src/Composer/Autoload/ClassLoader.php       | 7 ++++---
 2 files changed, 5 insertions(+), 7 deletions(-)

diff --git a/src/Composer/Autoload/AutoloadGenerator.php b/src/Composer/Autoload/AutoloadGenerator.php
index dca6a7553..87b250617 100644
--- a/src/Composer/Autoload/AutoloadGenerator.php
+++ b/src/Composer/Autoload/AutoloadGenerator.php
@@ -785,10 +785,7 @@ HEADER;
 
         // BC handling when converting to a new ClassLoader
         if (isset($maps['prefixLengthsPsr4'])) {
-            $maps['firstCharsPsr4'] = array_map(function () {
-                return true;
-            }, $maps['prefixLengthsPsr4']);
-            unset($maps['prefixLengthsPsr4']);
+            $maps['firstCharsPsr4'] = array_map('is_array', $maps['prefixLengthsPsr4']);
         }
 
         foreach ($maps as $prop => $value) {
diff --git a/src/Composer/Autoload/ClassLoader.php b/src/Composer/Autoload/ClassLoader.php
index bebe83706..c6f6d2322 100644
--- a/src/Composer/Autoload/ClassLoader.php
+++ b/src/Composer/Autoload/ClassLoader.php
@@ -44,6 +44,7 @@ class ClassLoader
 {
     // PSR-4
     private $firstCharsPsr4 = array();
+    private $prefixLengthsPsr4 = array(); // For BC with legacy static maps
     private $prefixDirsPsr4 = array();
     private $fallbackDirsPsr4 = array();
 
@@ -371,15 +372,15 @@ class ClassLoader
         $logicalPathPsr4 = strtr($class, '\\', DIRECTORY_SEPARATOR) . $ext;
 
         $first = $class[0];
-        if (isset($this->firstCharsPsr4[$first])) {
+        if (isset($this->firstCharsPsr4[$first]) || isset($this->prefixLengthsPsr4[$first])) {
             $subPath = $class;
             while (false !== $lastPos = strrpos($subPath, '\\')) {
                 $subPath = substr($subPath, 0, $lastPos);
                 $search = $subPath.'\\';
                 if (isset($this->prefixDirsPsr4[$search])) {
-                    $pathEnd = substr($logicalPathPsr4, $lastPos + 1);
+                    $pathEnd = DIRECTORY_SEPARATOR . substr($logicalPathPsr4, $lastPos + 1);
                     foreach ($this->prefixDirsPsr4[$search] as $dir) {
-                        if (file_exists($file = $dir . DIRECTORY_SEPARATOR . $pathEnd)) {
+                        if (file_exists($file = $dir . $pathEnd)) {
                             return $file;
                         }
                     }

From b0fa2bd5e20b5300cdfe977678eea315e96df9a3 Mon Sep 17 00:00:00 2001
From: Remi Collet <remi@famillecollet.com>
Date: Thu, 4 Jan 2018 13:49:44 +0100
Subject: [PATCH 2/3] Fix dependency on seld/jsonlint 1.4

As deprecated flag is used.
---
 composer.json | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/composer.json b/composer.json
index 30d9f91dd..74030a47b 100644
--- a/composer.json
+++ b/composer.json
@@ -26,7 +26,7 @@
         "justinrainbow/json-schema": "^3.0 || ^4.0 || ^5.0",
         "composer/ca-bundle": "^1.0",
         "composer/semver": "^1.0",
-        "composer/spdx-licenses": "^1.0",
+        "composer/spdx-licenses": "^1.2",
         "seld/jsonlint": "^1.4",
         "symfony/console": "^2.7 || ^3.0 || ^4.0",
         "symfony/finder": "^2.7 || ^3.0 || ^4.0",

From 5e223dae61b7b04ad4cf8361cb60ab76d07a63f8 Mon Sep 17 00:00:00 2001
From: Jordi Boggiano <j.boggiano@seld.be>
Date: Thu, 4 Jan 2018 14:27:50 +0100
Subject: [PATCH 3/3] Update jsonlint dep

---
 composer.lock | 14 +++++++-------
 1 file changed, 7 insertions(+), 7 deletions(-)

diff --git a/composer.lock b/composer.lock
index 23915cf61..1ab5c6c33 100644
--- a/composer.lock
+++ b/composer.lock
@@ -4,7 +4,7 @@
         "Read more about it at https://getcomposer.org/doc/01-basic-usage.md#composer-lock-the-lock-file",
         "This file is @generated automatically"
     ],
-    "content-hash": "d3c8dbadf8d41e2c7933e274b2fe1327",
+    "content-hash": "8c8fe8c8c57c958b318515f636a6839e",
     "packages": [
         {
             "name": "composer/ca-bundle",
@@ -348,23 +348,23 @@
         },
         {
             "name": "seld/jsonlint",
-            "version": "1.6.2",
+            "version": "1.7.0",
             "source": {
                 "type": "git",
                 "url": "https://github.com/Seldaek/jsonlint.git",
-                "reference": "7a30649c67ee0d19faacfd9fa2cfb6cc032d9b19"
+                "reference": "9b355654ea99460397b89c132b5c1087b6bf4473"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/Seldaek/jsonlint/zipball/7a30649c67ee0d19faacfd9fa2cfb6cc032d9b19",
-                "reference": "7a30649c67ee0d19faacfd9fa2cfb6cc032d9b19",
+                "url": "https://api.github.com/repos/Seldaek/jsonlint/zipball/9b355654ea99460397b89c132b5c1087b6bf4473",
+                "reference": "9b355654ea99460397b89c132b5c1087b6bf4473",
                 "shasum": ""
             },
             "require": {
                 "php": "^5.3 || ^7.0"
             },
             "require-dev": {
-                "phpunit/phpunit": "^4.5"
+                "phpunit/phpunit": "^4.8.35 || ^5.7 || ^6.0"
             },
             "bin": [
                 "bin/jsonlint"
@@ -393,7 +393,7 @@
                 "parser",
                 "validator"
             ],
-            "time": "2017-11-30T15:34:22+00:00"
+            "time": "2018-01-03T12:13:57+00:00"
         },
         {
             "name": "seld/phar-utils",