diff --git a/static/main.js b/static/main.js
index 810fab9..f47522e 100644
--- a/static/main.js
+++ b/static/main.js
@@ -50,12 +50,15 @@ var filesize = 0;
         // console.log(file);
         var domain = document.getElementById("inputDomain").value
         files.push(file);
-        if (files.length == 1) {
-            relativeDirectory = file.webkitRelativePath.split("/")[0];
-        } else if (file.webkitRelativePath.split("/")[0] != relativeDirectory) {
-            relativeDirectory = "";
+        if (file.hasOwnProperty("webkitRelativePath")) {
+            if (files.length == 1) {
+                relativeDirectory = file.webkitRelativePath.split("/")[0];
+            } else if (file.webkitRelativePath.split("/")[0] != relativeDirectory) {
+                relativeDirectory = "";
+            }
         }
 
+
         if (!(isConnected)) {
             isConnected = true;
             socketSend({