From 42caec326fe5b6f4a0a2fe73e4cf2ba26ecba23d Mon Sep 17 00:00:00 2001
From: Fabian Mastenbroek <mail.fabianm@gmail.com>
Date: Sun, 26 Mar 2023 22:09:05 +0100
Subject: bug(web): Do not allow selection of empty unit

This change fixes #138 which reports that when adding a unit to a
machine, if the user does not select a unit and presses add, the UI will
crash. We now disable the add button until the user has selected a unit.
---
 .../src/components/topologies/sidebar/machine/UnitAddComponent.js       | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'opendc-web/opendc-web-ui/src/components/topologies/sidebar')

diff --git a/opendc-web/opendc-web-ui/src/components/topologies/sidebar/machine/UnitAddComponent.js b/opendc-web/opendc-web-ui/src/components/topologies/sidebar/machine/UnitAddComponent.js
index 4507b409..18cba23a 100644
--- a/opendc-web/opendc-web-ui/src/components/topologies/sidebar/machine/UnitAddComponent.js
+++ b/opendc-web/opendc-web-ui/src/components/topologies/sidebar/machine/UnitAddComponent.js
@@ -27,7 +27,7 @@ function UnitAddComponent({ units, onAdd }) {
                     </SelectOption>
                 ))}
             </Select>
-            <Button icon={<PlusIcon />} variant="control" onClick={() => onAdd(selected)}>
+            <Button icon={<PlusIcon />} variant="control" onClick={() => onAdd(selected)} isDisabled={!selected}>
                 Add
             </Button>
         </InputGroup>
-- 
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