fix(legacy): only render if img creation succeed (#1540)

Fixes #1489
2022-01-28 06:04:58 +01:00 · 2022-01-28 06:04:58 +01:00 · 74c8d20284
commit 74c8d20284
parent 86948e7b93
1 changed files with 6 additions and 3 deletions
--- 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);
+        }
    }

    /**