Merge branch '2.1'

Author: sebastianbergmann

src/CodeCoverage/Report/HTML/Renderer/File.php

@@ -43,6 +43,11 @@
  */
 class PHP_CodeCoverage_Report_HTML_Renderer_File extends PHP_CodeCoverage_Report_HTML_Renderer
 {
+    /**
+     * @var integer
+     */
+    private $htmlspecialcharsFlags;
+
     /**
      * Constructor.
      *
@@ -61,6 +66,12 @@ public function __construct($templatePath, $generator, $date, $lowUpperBound, $h
             $lowUpperBound,
             $highLowerBound
         );
+
+        $this->htmlspecialcharsFlags = ENT_COMPAT;
+
+        if (defined('ENT_SUBSTITUTE')) {
+            $this->htmlspecialcharsFlags = $this->htmlspecialcharsFlags | ENT_HTML401 | ENT_SUBSTITUTE;
+        }
     }
 
     /**
@@ -439,7 +450,7 @@ protected function loadFile($file)
             $value = str_replace(
                 array("\t", ' '),
                 array('    ', ' '),
-                htmlspecialchars($value, ENT_COMPAT | ENT_HTML401 | ENT_SUBSTITUTE)
+                htmlspecialchars($value, $this->htmlspecialcharsFlags)
             );
 
             if ($value === "\n") {