From 32e7468eef20f2de02e0d07218cb8669fd2c26c8 Mon Sep 17 00:00:00 2001
From: "Alexander \"Arav\" Andreev" <me@arav.su>
Date: Tue, 5 Sep 2023 17:56:02 +0400
Subject: [PATCH] len(path) moved down to where it is used.

---
 httpr.go | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/httpr.go b/httpr.go
index ad79a10..700bb99 100644
--- a/httpr.go
+++ b/httpr.go
@@ -38,14 +38,13 @@ func newPath(path string) (path, error) {
 
 // newServePath is a reduced version of newPath for ServeHTTP.
 func newServePath(path string) (path, error) {
-	pathLen := len(path)
-
 	if path[0] != '/' {
 		return nil, errors.New("path should start with a slash symbol \"/\"")
 	}
 
 	path = strings.ReplaceAll(path, "//", "/")
 
+	pathLen := len(path)
 	if path[pathLen-1] == '/' {
 		path = path[:pathLen-1]
 	}