From b988aa7c59f457ab4d4f03d45ed53d04df4cea56 Mon Sep 17 00:00:00 2001
From: Nicolas Grekas <nicolas.grekas@gmail.com>
Date: Wed, 29 Nov 2017 09:00:03 +0100
Subject: [PATCH] [DI] Fix infinite loop in InlineServiceDefinitionsPass

---
 .../Compiler/InlineServiceDefinitionsPass.php |  5 +----
 .../InlineServiceDefinitionsPassTest.php      | 19 +++++++++++++++++++
 2 files changed, 20 insertions(+), 4 deletions(-)

diff --git a/src/Symfony/Component/DependencyInjection/Compiler/InlineServiceDefinitionsPass.php b/src/Symfony/Component/DependencyInjection/Compiler/InlineServiceDefinitionsPass.php
index f2ef363c837c..ff9ac315b0af 100644
--- a/src/Symfony/Component/DependencyInjection/Compiler/InlineServiceDefinitionsPass.php
+++ b/src/Symfony/Component/DependencyInjection/Compiler/InlineServiceDefinitionsPass.php
@@ -61,10 +61,7 @@ protected function processValue($value, $isRoot = false)
                 $this->container->log($this, sprintf('Inlined service "%s" to "%s".', $id, $this->currentId));
                 $this->inlinedServiceIds[$id][] = $this->currentId;
 
-                if ($definition->isShared()) {
-                    return $definition;
-                }
-                $value = clone $definition;
+                return $definition->isShared() ? $definition : clone $definition;
             }
         }
 
diff --git a/src/Symfony/Component/DependencyInjection/Tests/Compiler/InlineServiceDefinitionsPassTest.php b/src/Symfony/Component/DependencyInjection/Tests/Compiler/InlineServiceDefinitionsPassTest.php
index 26b24fa71324..09e491366478 100644
--- a/src/Symfony/Component/DependencyInjection/Tests/Compiler/InlineServiceDefinitionsPassTest.php
+++ b/src/Symfony/Component/DependencyInjection/Tests/Compiler/InlineServiceDefinitionsPassTest.php
@@ -92,6 +92,25 @@ public function testProcessDoesInlineNonSharedService()
         $this->assertNotSame($container->getDefinition('bar'), $arguments[2]);
     }
 
+    public function testProcessInlinesMixedServicesLoop()
+    {
+        $container = new ContainerBuilder();
+        $container
+            ->register('foo')
+            ->addArgument(new Reference('bar'))
+            ->setShared(false)
+        ;
+        $container
+            ->register('bar')
+            ->setPublic(false)
+            ->addMethodCall('setFoo', array(new Reference('foo')))
+        ;
+
+        $this->process($container);
+
+        $this->assertEquals($container->getDefinition('foo')->getArgument(0), $container->getDefinition('bar'));
+    }
+
     public function testProcessInlinesIfMultipleReferencesButAllFromTheSameDefinition()
     {
         $container = new ContainerBuilder();