catch empty id

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

1 files changed, 1 insertions, 1 deletions

diff --git a/system/application/controllers/file.php b/system/application/controllers/file.php
index 3ee6101ea..40a5c9016 100644
--- a/system/application/controllers/file.php
+++ b/system/application/controllers/file.php
@@ -44,7 +44,7 @@ class File extends Controller {
 			$this->file_mod->download();
 		} elseif ($this->var->cli_client) {
 			die("No upload or unknown ID requested.\n");
-		} elseif ($id != "file") {
+		} elseif ($id && $id != "file") {
 			$this->file_mod->non_existent();
 		} else {
 			$this->upload_form();