From 23749b51aa90a9f0dad8385a6a9a87401eb15354 Mon Sep 17 00:00:00 2001
From: "J. King" <jking@jkingweb.ca>
Date: Sat, 19 Jun 2021 19:46:10 -0400
Subject: [PATCH] Tests for path resolution

---
 lib/Service/Daemon.php             |  5 +++--
 tests/cases/Service/TestDaemon.php | 18 ++++++++++++------
 2 files changed, 15 insertions(+), 8 deletions(-)

diff --git a/lib/Service/Daemon.php b/lib/Service/Daemon.php
index c89dea83..4dc9d36f 100644
--- a/lib/Service/Daemon.php
+++ b/lib/Service/Daemon.php
@@ -159,9 +159,10 @@ class Daemon {
             if ($cwd === false) {
                 return false;
             }
-            $path = substr($cwd, 1)."/".$path;
+            $path = explode("/", substr($cwd, 1)."/".$path);
+        } else {
+            $path = explode("/", substr($path, 1));
         }
-        $path = explode("/", substr($path, 1));
         $out = [];
         foreach ($path as $p) {
             if ($p === "..") {
diff --git a/tests/cases/Service/TestDaemon.php b/tests/cases/Service/TestDaemon.php
index 66317dfd..b0842132 100644
--- a/tests/cases/Service/TestDaemon.php
+++ b/tests/cases/Service/TestDaemon.php
@@ -41,12 +41,18 @@ class TestDaemon extends \JKingWeb\Arsse\Test\AbstractTest {
 
     public function providePathResolutions(): iterable {
         return [
-            ["/",       "/home/me", "/"],
-            ["/.",      "/home/me", "/"],
-            ["/..",     "/home/me", "/"],
-            ["/run",    "/home/me", "/run"],
-            ["/./run",  "/home/me", "/run"],
-            ["/../run", "/home/me", "/run"],
+            ["/",           "/home/me", "/"],
+            ["/.",          "/home/me", "/"],
+            ["/..",         "/home/me", "/"],
+            ["/run",        "/home/me", "/run"],
+            ["/./run",      "/home/me", "/run"],
+            ["/../run",     "/home/me", "/run"],
+            ["/run/../run", "/home/me", "/run"],
+            ["/run/./run",  "/home/me", "/run/run"],
+            ["run",         "/home/me", "/home/me/run"],
+            ["run/..",      "/home/me", "/home/me"],
+            [".",           "/",        "/"],
+            [".",           false,      false],
         ];
     }