From 0ef84fedf18cbb4b8b97d256105c636fd2e87193 Mon Sep 17 00:00:00 2001
From: Jason Miller <developit@users.noreply.github.com>
Date: Tue, 22 Sep 2020 19:56:49 -0400
Subject: [PATCH] Proposal: unmatched optional path segments should be
 `undefined` in props

Fixes #381.
---
 src/util.js | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/util.js b/src/util.js
index 8bd989c9..d4bfbec2 100644
--- a/src/util.js
+++ b/src/util.js
@@ -30,12 +30,12 @@ export function exec(url, route, opts) {
 				flags = (route[i].match(/[+*?]+$/) || EMPTY)[0] || '',
 				plus = ~flags.indexOf('+'),
 				star = ~flags.indexOf('*'),
-				val = url[i] || '';
+				val = url[i];
 			if (!val && !star && (flags.indexOf('?')<0 || plus)) {
 				ret = false;
 				break;
 			}
-			matches[param] = decodeURIComponent(val);
+			matches[param] = val && decodeURIComponent(val);
 			if (plus || star) {
 				matches[param] = url.slice(i).map(decodeURIComponent).join('/');
 				break;