From c7ec8190fb14037aa6dbb153d4e6a7529e49b981 Mon Sep 17 00:00:00 2001
From: Keenan Tullis <keenanjt@umich.edu>
Date: Tue, 10 Dec 2019 15:25:28 -0500
Subject: [PATCH] Gantt callback: default to node id as callback arg

---
 src/diagrams/gantt/ganttDb.js | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/src/diagrams/gantt/ganttDb.js b/src/diagrams/gantt/ganttDb.js
index 90f5066a0..7250706ee 100644
--- a/src/diagrams/gantt/ganttDb.js
+++ b/src/diagrams/gantt/ganttDb.js
@@ -488,6 +488,11 @@ const setClickFun = function(id, functionName, functionArgs) {
     }
   }
 
+  /* if no arguments passed into callback, default to passing in id */
+  if (argList.length === 0) {
+    argList.push(id);
+  }
+
   let rawTask = findTaskById(id);
   if (typeof rawTask !== 'undefined') {
     pushFun(id, () => {