From a5478833853a38385dbf49e78599b5df6c76dc93 Mon Sep 17 00:00:00 2001
From: Abhijeet Prasad <aprasad@sentry.io>
Date: Thu, 10 Feb 2022 07:01:46 -0500
Subject: [PATCH] fix(vue): Check if route name is defined before casting
 (#4530)

Ref: https://github.com/getsentry/sentry-javascript/pull/4483

`to.name` can be undefined, so we should guard against it
---
 packages/vue/src/router.ts | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/packages/vue/src/router.ts b/packages/vue/src/router.ts
index a6cb76685c69..fd070afa8ca3 100644
--- a/packages/vue/src/router.ts
+++ b/packages/vue/src/router.ts
@@ -54,7 +54,7 @@ export function vueRouterInstrumentation(router: VueRouter): VueRouterInstrument
       if (startTransactionOnPageLoad && isPageLoadNavigation) {
         startTransaction({
           // eslint-disable-next-line @typescript-eslint/no-unsafe-member-access
-          name: to.name.toString() || to.path,
+          name: (to.name && to.name.toString()) || to.path,
           op: 'pageload',
           tags,
           data,
@@ -64,7 +64,7 @@ export function vueRouterInstrumentation(router: VueRouter): VueRouterInstrument
       if (startTransactionOnLocationChange && !isPageLoadNavigation) {
         startTransaction({
           // eslint-disable-next-line @typescript-eslint/no-unsafe-member-access
-          name: to.name.toString() || (to.matched[0] && to.matched[0].path) || to.path,
+          name: (to.name && to.name.toString()) || (to.matched[0] && to.matched[0].path) || to.path,
           op: 'navigation',
           tags,
           data,