From 33af9eea9550a8a65ece651e5c46e8a5104a8139 Mon Sep 17 00:00:00 2001
From: Jordi Boggiano <j.boggiano@seld.be>
Date: Sun, 28 Apr 2013 13:29:15 +0200
Subject: [PATCH] Always dump packages, even if only an alias is added, fixes
 #1809

---
 src/Composer/Autoload/AutoloadGenerator.php      |  4 ++++
 src/Composer/Repository/FilesystemRepository.php | 14 +++++++++-----
 2 files changed, 13 insertions(+), 5 deletions(-)

diff --git a/src/Composer/Autoload/AutoloadGenerator.php b/src/Composer/Autoload/AutoloadGenerator.php
index 427e3ead8..3beb6d208 100644
--- a/src/Composer/Autoload/AutoloadGenerator.php
+++ b/src/Composer/Autoload/AutoloadGenerator.php
@@ -197,6 +197,10 @@ EOF;
         $packageMap = array(array($mainPackage, ''));
 
         foreach ($packages as $package) {
+            // unfold aliased packages
+            while ($package instanceof AliasPackage && !in_array($package->getAliasOf(), $packages, true)) {
+                $package = $package->getAliasOf();
+            }
             if ($package instanceof AliasPackage) {
                 continue;
             }
diff --git a/src/Composer/Repository/FilesystemRepository.php b/src/Composer/Repository/FilesystemRepository.php
index 1c205cf54..5e1b935e3 100644
--- a/src/Composer/Repository/FilesystemRepository.php
+++ b/src/Composer/Repository/FilesystemRepository.php
@@ -76,15 +76,19 @@ class FilesystemRepository extends ArrayRepository implements WritableRepository
      */
     public function write()
     {
-        $packages = array();
+        $data = array();
         $dumper   = new ArrayDumper();
-        foreach ($this->getPackages() as $package) {
+        $packages = $this->getPackages();
+        foreach ($packages as $package) {
+            // unfold aliased packages
+            while ($package instanceof AliasPackage && !in_array($package->getAliasOf(), $packages, true)) {
+                $package = $package->getAliasOf();
+            }
             if (!$package instanceof AliasPackage) {
-                $data = $dumper->dump($package);
-                $packages[] = $data;
+                $data[] = $dumper->dump($package);
             }
         }
 
-        $this->file->write($packages);
+        $this->file->write($data);
     }
 }