From 68171094a5af52451392d605836b3e71ef83499e Mon Sep 17 00:00:00 2001
From: Nicolas Grekas <nicolas.grekas@gmail.com>
Date: Sun, 14 Jan 2024 14:50:42 +0100
Subject: [PATCH] [VarDumper] Fix missing colors initialization in CliDumper

---
 src/Symfony/Component/VarDumper/Dumper/CliDumper.php | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/Symfony/Component/VarDumper/Dumper/CliDumper.php b/src/Symfony/Component/VarDumper/Dumper/CliDumper.php
index 690f6d016791b..e2b7dad358c3f 100644
--- a/src/Symfony/Component/VarDumper/Dumper/CliDumper.php
+++ b/src/Symfony/Component/VarDumper/Dumper/CliDumper.php
@@ -564,6 +564,10 @@ protected function supportsColors()
      */
     protected function dumpLine(int $depth, bool $endOfValue = false)
     {
+        if (null === $this->colors) {
+            $this->colors = $this->supportsColors();
+        }
+
         if ($this->colors) {
             $this->line = sprintf("\033[%sm%s\033[m", $this->styles['default'], $this->line);
         }