From 0a87ecc21b5543e5fa4df05192143a16a341eab9 Mon Sep 17 00:00:00 2001
From: Hyunsoo Shin <hyunsooda@kaist.ac.kr>
Date: Tue, 18 Jul 2023 22:49:57 +0900
Subject: [PATCH] [Test] Nil check added

---
 color.go | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/color.go b/color.go
index affb721..4d8b711 100644
--- a/color.go
+++ b/color.go
@@ -405,6 +405,12 @@ func (c *Color) isNoColorSet() bool {
 
 // Equals returns a boolean value indicating whether two colors are equal.
 func (c *Color) Equals(c2 *Color) bool {
+	if c == nil && c2 == nil {
+		return true
+	}
+	if c == nil || c2 == nil {
+		return false
+	}
 	if len(c.params) != len(c2.params) {
 		return false
 	}