From cfc9a1b77277e94cac4239308c435e82b14300e6 Mon Sep 17 00:00:00 2001
From: Alejandro Celaya <alejandro@alejandrocelaya.com>
Date: Thu, 24 Sep 2020 22:15:26 +0200
Subject: [PATCH] Ensure string casting safety

---
 module/CLI/src/Command/ShortUrl/GenerateShortUrlCommand.php | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/module/CLI/src/Command/ShortUrl/GenerateShortUrlCommand.php b/module/CLI/src/Command/ShortUrl/GenerateShortUrlCommand.php
index 97907fea..36293377 100644
--- a/module/CLI/src/Command/ShortUrl/GenerateShortUrlCommand.php
+++ b/module/CLI/src/Command/ShortUrl/GenerateShortUrlCommand.php
@@ -21,6 +21,7 @@ use function array_map;
 use function Functional\curry;
 use function Functional\flatten;
 use function Functional\unique;
+use function method_exists;
 use function sprintf;
 use function strpos;
 
@@ -165,7 +166,7 @@ class GenerateShortUrlCommand extends Command
 
     private function doValidateUrl(InputInterface $input): ?bool
     {
-        $rawInput = (string) $input;
+        $rawInput = method_exists($input, '__toString') ? $input->__toString() : '';
 
         if (strpos($rawInput, '--no-validate-url') !== false) {
             return false;