From 6dd088fd2250498c0abab5dd1c958b9bc55fff86 Mon Sep 17 00:00:00 2001
From: mvdbeek <m.vandenbeek@gmail.com>
Date: Fri, 19 Mar 2021 12:35:55 +0100
Subject: [PATCH] Ensure new outputs have correct mapOver state

by storing the effective mapOver state on the node.
Fixes https://github.com/galaxyproject/galaxy/issues/10778
---
 client/src/components/Workflow/Editor/Node.vue             | 3 +++
 client/src/components/Workflow/Editor/modules/terminals.js | 1 +
 2 files changed, 4 insertions(+)

diff --git a/client/src/components/Workflow/Editor/Node.vue b/client/src/components/Workflow/Editor/Node.vue
index 4b1600c591e..cbba30677f9 100644
--- a/client/src/components/Workflow/Editor/Node.vue
+++ b/client/src/components/Workflow/Editor/Node.vue
@@ -248,6 +248,9 @@ export default {
             delete this.inputTerminals[input.name];
         },
         onAddOutput(output, terminal) {
+            if (this.mapOver) {
+                terminal.setMapOver(this.mapOver);
+            }
             this.outputTerminals[output.name] = terminal;
         },
         onRemoveOutput(output) {
diff --git a/client/src/components/Workflow/Editor/modules/terminals.js b/client/src/components/Workflow/Editor/modules/terminals.js
index 9e2fab488d3..e7b1a79b82a 100644
--- a/client/src/components/Workflow/Editor/modules/terminals.js
+++ b/client/src/components/Workflow/Editor/modules/terminals.js
@@ -157,6 +157,7 @@ class Terminal extends EventEmitter {
         }
         if (!this.mapOver.equal(val)) {
             this.mapOver = val;
+            this.node.mapOver = output_val;
             Object.values(this.node.outputTerminals).forEach((outputTerminal) => {
                 outputTerminal.setMapOver(output_val);
             });