fail more gracefully on empty TSV file

4 years ago · 3d85d606fd
parent c707650bb6
commit 3d85d606fd
1 changed files with 2 additions and 0 deletions
--- a/neat.js
+++ b/neat.js
@ -48,6 +48,8 @@ function loadFile(evt, onComplete) {

 function setupInterface(data, file, urls) {

+    if (data.data.length <= 0)  return null;
+
    // private variables of app

    let displayRows=15