From 8138212a27c4d572dc6f797626e6b0f92d5995bb Mon Sep 17 00:00:00 2001
From: Daniel Rudolf <github.com@daniel-rudolf.de>
Date: Thu, 3 Aug 2017 22:17:48 +0200
Subject: [PATCH] Pico::evaluateRequestUrl(): Improve REQUEST_URI handling

Don't 404 "/index.php" requests
---
 lib/Pico.php | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/lib/Pico.php b/lib/Pico.php
index 327f7ac..f936de1 100644
--- a/lib/Pico.php
+++ b/lib/Pico.php
@@ -972,8 +972,12 @@ class Pico
             $requestUri = isset($_SERVER['REQUEST_URI']) ? $_SERVER['REQUEST_URI'] : '';
             if ($requestUri && (substr($requestUri, 0, $basePathLength) === $basePath)) {
                 $requestUri = substr($requestUri, $basePathLength);
-                $requestUri = strstr($requestUri, '?', true) ?: $requestUri;
-                $this->requestUrl = rtrim(rawurldecode($requestUri), '/');
+                if ($requestUri && (($queryStringPos = strpos($requestUri, '?')) !== false)) {
+                    $requestUri = substr($requestUri, 0, $queryStringPos);
+                }
+                if ($requestUri && ($requestUri !== basename($_SERVER['SCRIPT_NAME']))) {
+                    $this->requestUrl = rtrim(rawurldecode($requestUri), '/');
+                }
             }
         }
     }