diff --git a/www/application/views/jobs/uploads/upload_files.php b/www/application/views/jobs/uploads/upload_files.php
index c2519cd1..a6c786fa 100644
--- a/www/application/views/jobs/uploads/upload_files.php
+++ b/www/application/views/jobs/uploads/upload_files.php
@@ -136,13 +136,16 @@ function fileToUploadChanged(e) {
 
 function fileToUploadRun() {
     var fileList = $('#fileToUpload').prop("files");
-    var i, n = 0;
+    var i, n = -1;
+    console.log('length='+fileList.length);
     for ( i = 0; i < fileList.length; i++) {
         if (fileList[i].size <= sizeLimit) {
             n = i;
+        } else {
+            console.log('file "'+fileList[i].name+'" exceeds size limit '+fileList[i].size+' > '+sizeLimit);
         }
     }
-    if (n < 1) {
+    if (n < 0) {
         alert('No files for upload!');
         return;
     }