From 1bd2d85624e04966ed20ec84dc6ba2cfda85d794 Mon Sep 17 00:00:00 2001
From: zsloan
Date: Tue, 29 Dec 2020 15:03:22 -0600
Subject: Used a try/catch to deal with situations where there's no SE/var
 column, since apparently var_nodes wasn't undefined, causing the previous
 check to not work

---
 wqflask/wqflask/static/new/javascript/show_trait.js | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/wqflask/wqflask/static/new/javascript/show_trait.js b/wqflask/wqflask/static/new/javascript/show_trait.js
index 6918cf34..1025233b 100644
--- a/wqflask/wqflask/static/new/javascript/show_trait.js
+++ b/wqflask/wqflask/static/new/javascript/show_trait.js
@@ -448,15 +448,15 @@ edit_data_change = function() {
         if (is_number(sample_val) && sample_val !== "") {
           sample_val = parseFloat(sample_val);
           sample_sets[table].add_value(sample_val);
-          if (typeof var_nodes === 'undefined'){
-            sample_var = null;
-          } else {
+          try {
             sample_var = var_nodes[_j].childNodes[0].value
             if (is_number(sample_var)) {
               sample_var = parseFloat(sample_var)
             } else {
               sample_var = null;
             }
+          } catch {
+            sample_var = null;
           }
           sample_dict = {
             value: sample_val,
-- 
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