From 9b23e5939bcf7665f77d3959e3c1907cdd2a2b1f Mon Sep 17 00:00:00 2001
From: Oliver Klee <github@oliverklee.de>
Date: Wed, 2 Oct 2019 00:21:59 +0200
Subject: [PATCH] Change after code review

---
 src/Emogrifier/CssInliner.php | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/Emogrifier/CssInliner.php b/src/Emogrifier/CssInliner.php
index 6ed43cab..faa17e67 100644
--- a/src/Emogrifier/CssInliner.php
+++ b/src/Emogrifier/CssInliner.php
@@ -783,7 +783,9 @@ private function splitCssAndMediaQuery(string $css): array
      */
     private function copyInlinableCssToStyleAttribute(\DOMElement $node, array $cssRule)
     {
-        $newStyleDeclarations = $this->parseCssDeclarationsBlock((string)$cssRule['declarationsBlock']);
+        /** @var string $declarationsBlock */
+        $declarationsBlock = $cssRule['declarationsBlock'];
+        $newStyleDeclarations = $this->parseCssDeclarationsBlock($declarationsBlock);
         if ($newStyleDeclarations === []) {
             return;
         }