From 5aecf2019030b351d7ef9c1f37436972523665f3 Mon Sep 17 00:00:00 2001
From: Tim Koop <10602476+cyanPaperclip@users.noreply.github.com>
Date: Thu, 13 Apr 2023 10:34:02 +0200
Subject: [PATCH] fix webp

Tested with PHP 8.0.
Otherwise got error 'PHP Warning:  imagewebp(): Palette image not supported by webp' and an empty HTTP response.
---
 code.php | 1 +
 1 file changed, 1 insertion(+)

diff --git a/code.php b/code.php
index 5ef6871..c5b70e3 100755
--- a/code.php
+++ b/code.php
@@ -276,6 +276,7 @@ function process_output_buffer( $buffer = '' ) {
 		if ( ! function_exists( 'imagewebp' ) ) {
 			die( $file_format . ' is not supported!' );
 		}
+		imagepalettetotruecolor( $img );
 		imagewebp( $img );
 		break;