From 3ac316b77fedfbd7edce99de0dd0c974ad6aacb4 Mon Sep 17 00:00:00 2001
From: szaimen <szaimen@e.mail.de>
Date: Wed, 10 Nov 2021 15:50:15 +0100
Subject: fix imagecreatetruecolor() error

Signed-off-by: szaimen <szaimen@e.mail.de>
---
 lib/private/legacy/OC_Image.php | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'lib')

diff --git a/lib/private/legacy/OC_Image.php b/lib/private/legacy/OC_Image.php
index c30ceae9916..b9ef31ed9fa 100644
--- a/lib/private/legacy/OC_Image.php
+++ b/lib/private/legacy/OC_Image.php
@@ -924,6 +924,10 @@ class OC_Image implements \OCP\IImage {
 	 * @return resource|bool|\GdImage
 	 */
 	public function preciseResizeNew(int $width, int $height) {
+		if (!($width > 0) || !($height > 0)) {
+			$this->logger->info(__METHOD__ . '(): Requested image size not bigger than 0', ['app' => 'core']);
+			return false;
+		}
 		if (!$this->valid()) {
 			$this->logger->error(__METHOD__ . '(): No image loaded', ['app' => 'core']);
 			return false;
-- 
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