diff --git a/inc/api.php b/inc/api.php
index c9608f06..661ee109 100644
--- a/inc/api.php
+++ b/inc/api.php
@@ -109,7 +109,7 @@ class Api {
 		if (isset($post->files) && $post->files && !$threadsPage) {
 			$file = $post->files[0];
 			$this->translateFields($this->fileFields, $file, $apiPost);
-			$apiPost['filename'] = substr($file->name, 0, strrpos($file->name, '.'));
+			$apiPost['filename'] = isset($file->name) ? substr($file->name, 0, strrpos($file->name, '.')) : "";
 			$dotPos = strrpos($file->file, '.');
 			$apiPost['ext'] = substr($file->file, $dotPos);
 			$apiPost['tim'] = substr($file->file, 0, $dotPos);