From 2fa42d194bb7435fdc24eb42deab74f420e27059 Mon Sep 17 00:00:00 2001
From: Andrew Kingston <aptkingston@ssl-mail.com>
Date: Fri, 2 Oct 2020 16:53:41 +0100
Subject: [PATCH] Fix multiselect crashing in certain circumstances

---
 .../builder/src/components/common/MultiSelect.svelte     | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/packages/builder/src/components/common/MultiSelect.svelte b/packages/builder/src/components/common/MultiSelect.svelte
index f2fa530530..22cc3f16be 100644
--- a/packages/builder/src/components/common/MultiSelect.svelte
+++ b/packages/builder/src/components/common/MultiSelect.svelte
@@ -61,6 +61,9 @@
 
   function handleOptionMousedown(e) {
     const value = e.target.dataset.value
+    if (value == null) {
+      return
+    }
     if (selected[value]) {
       remove(value)
     } else {
@@ -118,7 +121,7 @@
           </li>
         {/each}
         {#if !options.length}
-          <li>No results</li>
+          <li class="no-results">No results</li>
         {/if}
       </ul>
     {/if}
@@ -264,6 +267,10 @@
   li:not(.selected):hover {
     background-color: var(--grey-1);
   }
+  li.no-results:hover {
+    background-color: white;
+    cursor: initial;
+  }
 
   .hidden {
     display: none;