From c4ddf6d93e3f45a617f9b609060e37579ef815eb Mon Sep 17 00:00:00 2001
From: Pavel Djundik <xPaw@users.noreply.github.com>
Date: Fri, 3 Jan 2020 19:51:38 +0200
Subject: [PATCH] Check that usernameInput ref exists

---
 client/components/NetworkForm.vue | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/client/components/NetworkForm.vue b/client/components/NetworkForm.vue
index 88289ec1..f048be4f 100644
--- a/client/components/NetworkForm.vue
+++ b/client/components/NetworkForm.vue
@@ -187,6 +187,11 @@ export default {
 	},
 	methods: {
 		onNickChanged(event) {
+			// Username input is not available when useHexIp is set
+			if (!this.$refs.usernameInput) {
+				return;
+			}
+
 			if (
 				!this.$refs.usernameInput.value ||
 				this.$refs.usernameInput.value === this.previousUsername