From 5b93ee0f7a8265d57f30dea1e622c38af86c8573 Mon Sep 17 00:00:00 2001
From: Quincy Morgan <quincy.morgan@icloud.com>
Date: Wed, 30 Jan 2019 13:40:02 -0500
Subject: [PATCH] Run validation upon data restore after page reload

---
 modules/core/context.js | 4 ++++
 modules/core/history.js | 3 ++-
 2 files changed, 6 insertions(+), 1 deletion(-)

diff --git a/modules/core/context.js b/modules/core/context.js
index c41f772ae..b3f2eb6e1 100644
--- a/modules/core/context.js
+++ b/modules/core/context.js
@@ -459,6 +459,10 @@ export function coreContext() {
 
     issueManager = IssueManager(context);
 
+    // run validation upon restoring from page reload
+    history.on('restore', function() {
+        issueManager.validate();
+    });
     // re-run validation upon a significant graph change
     history.on('annotatedChange', function(difference) {
         if (difference) {
diff --git a/modules/core/history.js b/modules/core/history.js
index 0765bcb6e..16df09ae1 100644
--- a/modules/core/history.js
+++ b/modules/core/history.js
@@ -32,7 +32,7 @@ import {
 
 
 export function coreHistory(context) {
-    var dispatch = d3_dispatch('change', 'annotatedChange', 'merge', 'undone', 'redone');
+    var dispatch = d3_dispatch('change', 'annotatedChange', 'merge', 'restore', 'undone', 'redone');
     var lock = utilSessionMutex('lock');
     var duration = 150;
     var _imageryUsed = [];
@@ -625,6 +625,7 @@ export function coreHistory(context) {
 
             var json = context.storage(getKey('saved_history'));
             if (json) history.fromJSON(json, true);
+            dispatch.call('restore', this);
         },