diff --git a/functions.js b/functions.js
index e660988..53406ca 100644
--- a/functions.js
+++ b/functions.js
@@ -458,7 +458,7 @@ function update_progress()
     if(id != "active" && id != "queued")
     {
       var upload = uploads[id];
-      if(upload.uploaded != 1 && upload.success == true && upload.success == false)
+      if(upload.uploaded != 1 && !(upload.success || !upload.success))
       {
         percentage = upload.uploaded;
         average += percentage;