From fc5e9d325aafd380e10b1f805ad90c388467378f Mon Sep 17 00:00:00 2001
From: Vivek Kumar <kumar97vivek@gmail.com>
Date: Thu, 18 Apr 2024 16:34:29 +0530
Subject: [PATCH] Fix division by zero in Rgb toCmyk method

---
 src/Renderer/Color/Rgb.php | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/Renderer/Color/Rgb.php b/src/Renderer/Color/Rgb.php
index 6dcb632..9e388da 100644
--- a/src/Renderer/Color/Rgb.php
+++ b/src/Renderer/Color/Rgb.php
@@ -54,6 +54,10 @@ public function toCmyk() : Cmyk
         $y = 1 - ($this->blue / 255);
         $k = min($c, $m, $y);
 
+        if ($k === 0) {
+            return new Cmyk(0, 0, 0, 0);
+        }
+
         return new Cmyk(
             (int) (100 * ($c - $k) / (1 - $k)),
             (int) (100 * ($m - $k) / (1 - $k)),