From 95db5ba1a14601aa0169d26df15844be9b519311 Mon Sep 17 00:00:00 2001
From: Daniel Rudolf <github.com@daniel-rudolf.de>
Date: Thu, 1 Oct 2015 15:59:47 +0200
Subject: [PATCH] Drop inaccessible pages

e.g. drop sub.md if sub/index.md exists
---
 lib/Pico.php | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/lib/Pico.php b/lib/Pico.php
index e9aae70..4420e9e 100644
--- a/lib/Pico.php
+++ b/lib/Pico.php
@@ -726,6 +726,13 @@ class Pico
                 $meta = &$this->meta;
             }
 
+            // drop inaccessible pages (e.g. drop "sub.md" if "sub/index.md" exists)
+            if (substr($id, -6) === '/index') {
+                unset($pages[dirname($id)]);
+            } elseif (isset($pages[$id . '/index'])) {
+                continue;
+            }
+
             // build page data
             // title, description, author and date are assumed to be pretty basic data
             // everything else is accessible through $page['meta']