allow cursor to be used even when STDIN is not defined

symfony · Jun 7, 2020 · 2d4a203 · 2d4a203
1 parent 5de548b
commit 2d4a203
Showing 1 changed file with 9 additions and 1 deletion.
diff --git a/src/Symfony/Component/Console/Cursor.php b/src/Symfony/Component/Console/Cursor.php
@@ -21,8 +21,16 @@ final class Cursor
     private $output;
     private $input;
 
-    public function __construct(OutputInterface $output, $input = STDIN)
+    public function __construct(OutputInterface $output, $input = null)
     {
+        if (null === $input && !\defined('STDIN')) {
+            throw new \TypeError(sprintf('The second argument of "%s()" must be a resource.', __METHOD__));
+        }
+
+        if (null === $input) {
+            $input = STDIN;
+        }
+
         $this->output = $output;
         $this->input = $input;
     }