[RESOLU] Bug dédicaces

A chaque fois que je modifie quelque chose dans les dédicaces, j’ai régulièrement ceci :

[phpBB Debug] PHP Notice: in file /home/mangasan/www/collection/include/collection.class.php on line 2598: imagecreatefromjpeg() [function.imagecreatefromjpeg]: gd-jpeg: JPEG library reports unrecoverable error:
[phpBB Debug] PHP Notice: in file /home/mangasan/www/collection/include/collection.class.php on line 2598: imagecreatefromjpeg() [function.imagecreatefromjpeg]: ‘/home/mangasan/www/collection/dedicaces_ms/’ is not a valid JPEG file
[phpBB Debug] PHP Notice: in file /home/mangasan/www/collection/include/collection.class.php on line 2600: imagesx(): supplied argument is not a valid Image resource
[phpBB Debug] PHP Notice: in file /home/mangasan/www/collection/include/collection.class.php on line 2601: imagesy(): supplied argument is not a valid Image resource
[phpBB Debug] PHP Notice: in file /home/mangasan/www/collection/include/collection.class.php on line 2613: imagecreatetruecolor() [function.imagecreatetruecolor]: Invalid image dimensions
[phpBB Debug] PHP Notice: in file /home/mangasan/www/collection/include/collection.class.php on line 2614: imagesx(): supplied argument is not a valid Image resource
[phpBB Debug] PHP Notice: in file /home/mangasan/www/collection/include/collection.class.php on line 2615: imagesy(): supplied argument is not a valid Image resource
[phpBB Debug] PHP Notice: in file /home/mangasan/www/collection/include/collection.class.php on line 2618: imagecopyresampled(): supplied argument is not a valid Image resource
[phpBB Debug] PHP Notice: in file /home/mangasan/www/collection/include/collection.class.php on line 2619: imagejpeg(): supplied argument is not a valid Image resource
La dédicace a été modifiée avec succès.

Les deux problèmes ont été corrigés.