diff --git a/src/assets/views/file-uploader.svelte b/src/assets/views/file-uploader.svelte
index 5439f90..0f0e669 100644
--- a/src/assets/views/file-uploader.svelte
+++ b/src/assets/views/file-uploader.svelte
@@ -25,7 +25,9 @@
         e.preventDefault();
         uploadForm = this;
 
-        processNextUpload();
+        if (selectedFiles && !uploading) {
+            processNextUpload();
+        }
     }
 
     async function processNextUpload() {