From b1eacf8801e7c85e1f2973b2e9fba679cfbda314 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?kleines=20Filmr=C3=B6llchen?= <filmroellchen@serenityos.org>
Date: Sun, 2 Jul 2023 13:22:29 +0200
Subject: [PATCH] LibManual: Trim page name correctly when full path is
 provided

We would previously add an extra "/" at the beginning, since the section
name end points exactly at the found "/".
---
 Userland/Libraries/LibManual/Node.cpp | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/Userland/Libraries/LibManual/Node.cpp b/Userland/Libraries/LibManual/Node.cpp
index 30b4384de8..a182d4db40 100644
--- a/Userland/Libraries/LibManual/Node.cpp
+++ b/Userland/Libraries/LibManual/Node.cpp
@@ -53,7 +53,8 @@ ErrorOr<NonnullRefPtr<PageNode const>> Node::try_create_from_query(Vector<String
             auto section_name = section_directory.substring_view(section_name_start_index, section_name_end_index.value() - section_name_start_index);
             auto section = TRY(SectionNode::try_create_from_number(section_name));
             auto page_name_end_index = section_directory.length() - section_name_end_index.value() - MARKDOWN_FILE_EXTENSION.length() - 1;
-            auto page_name = section_directory.substring_view(section_name_end_index.value(), page_name_end_index);
+            // +1 to trim the leading '/' from the start.
+            auto page_name = section_directory.substring_view(section_name_end_index.value() + 1, page_name_end_index - 1);
             return try_make_ref_counted<PageNode>(section, TRY(String::from_utf8(page_name)));
         }