From 74c8d20284df3718304a3aa1eb4087c96ecdf830 Mon Sep 17 00:00:00 2001 From: Jonas L Date: Fri, 28 Jan 2022 06:04:58 +0100 Subject: [PATCH] fix(legacy): only render if img creation succeed (#1540) Fixes #1489 --- legacy/application/common/FileDataHelper.php | 9 ++++++--- 1 file changed, 6 insertions(+), 3 deletions(-) diff --git a/legacy/application/common/FileDataHelper.php b/legacy/application/common/FileDataHelper.php index 926aedf89..20e204a01 100644 --- a/legacy/application/common/FileDataHelper.php +++ b/legacy/application/common/FileDataHelper.php @@ -344,10 +344,13 @@ class FileDataHelper public static function renderImage($file) { $im = @imagecreatefromjpeg($file); - header('Content-Type: image/jpeg'); $img = $im; - imagejpeg($img); - imagedestroy($img); + + if ($im) { + header('Content-Type: image/jpeg'); + imagejpeg($img); + imagedestroy($img); + } } /**