From 40afee5d1295729105dbebf7f042ccdadd9fae41 Mon Sep 17 00:00:00 2001
From: Chih-Hsuan Yen <645432-yan12125@users.noreply.gitlab.com>
Date: Fri, 10 Feb 2023 18:20:42 +0800
Subject: [PATCH] Fix calculating average color for *.ico

Currently colorPalette() always fails for *.ico due to a logic error.
It's a regression from 8f749fe61b038833069c4e2d0dec4749643b4371.
---
 include/colors.php | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/include/colors.php b/include/colors.php
index 5682b55a1..64e24f8f1 100644
--- a/include/colors.php
+++ b/include/colors.php
@@ -355,8 +355,9 @@ function colorPalette(string $imageFile, int $numColors, int $granularity = 5):
 			} else {
 				$img = @$ico->images[count($ico->images)-1]->getImageResource();
 			}
+		} else {
+			return null;
 		}
-		return null;
 	} else if ($size[0] > 0 && $size[1] > 0) {
 		$img = @imagecreatefromstring(file_get_contents($imageFile));
 	}