From 0f47712f532174c3afb256afdfd5901dadaf9382 Mon Sep 17 00:00:00 2001
From: Christian Flothmann <christian.flothmann@xabbuh.de>
Date: Fri, 17 Jun 2016 16:16:22 +0200
Subject: [PATCH] parse embedded mappings only if value is a string

---
 src/Symfony/Component/Yaml/Inline.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/Symfony/Component/Yaml/Inline.php b/src/Symfony/Component/Yaml/Inline.php
index 4c321f493c..95d9a90963 100644
--- a/src/Symfony/Component/Yaml/Inline.php
+++ b/src/Symfony/Component/Yaml/Inline.php
@@ -397,7 +397,7 @@ class Inline
                     $value = self::parseScalar($sequence, $flags, array(',', ']'), array('"', "'"), $i, true, $references);
 
                     // the value can be an array if a reference has been resolved to an array var
-                    if (!is_array($value) && !$value instanceof \DateTimeInterface && !$isQuoted && false !== strpos($value, ': ')) {
+                    if (is_string($value) && !$isQuoted && false !== strpos($value, ': ')) {
                         // embedded mapping?
                         try {
                             $pos = 0;