mmultipaste->valid_id: Detect empty multipastes as invalid

Signed-off-by: Florian Pritz <bluewind@xinu.at>

1 files changed, 4 insertions, 0 deletions

diff --git a/application/models/mmultipaste.php b/application/models/mmultipaste.php
index 0185e8c7f..deb01978e 100644
--- a/application/models/mmultipaste.php
+++ b/application/models/mmultipaste.php
@@ -80,6 +80,10 @@ class Mmultipaste extends CI_Model {
 	public function valid_id($id)
 	{
 		$files = $this->get_files($id);
+		if (count($files) === 0) {
+			return false;
+		}
+
 		foreach ($files as $file) {
 			if (!$this->mfile->valid_id($file["id"])) {
 				return false;