From a8e37543757a6f5e6e841a3745cdb10b2247a269 Mon Sep 17 00:00:00 2001
From: Michael Foster <savetheinternet@tinyboard.org>
Date: Thu, 29 Aug 2013 18:55:25 +1000
Subject: [PATCH] Minor $config['try_smarter'] work

---
 inc/functions.php | 5 ++++-
 inc/template.php  | 4 +++-
 post.php          | 2 +-
 3 files changed, 8 insertions(+), 3 deletions(-)

diff --git a/inc/functions.php b/inc/functions.php
index d006d0ad..8b338063 100644
--- a/inc/functions.php
+++ b/inc/functions.php
@@ -1306,7 +1306,7 @@ function buildIndex() {
 	for ($page = 1; $page <= $config['max_pages']; $page++) {
 		$filename = $board['dir'] . ($page == 1 ? $config['file_index'] : sprintf($config['file_page'], $page));
 
-		if ($config['try_smarter'] && isset($build_pages) && count($build_pages)
+		if ($config['try_smarter'] && isset($build_pages) && !empty($build_pages)
 			&& !in_array($page, $build_pages) && is_file($filename))
 			continue;
 		$content = index($page);
@@ -1352,6 +1352,9 @@ function buildIndex() {
 		$jsonFilename = $board['dir'] . 'catalog.json';
 		file_write($jsonFilename, $json);
 	}
+
+	if ($config['try_smarter'])
+		$build_pages = array();
 }
 
 function buildJavascript() {
diff --git a/inc/template.php b/inc/template.php
index 6f85e78b..6d417631 100644
--- a/inc/template.php
+++ b/inc/template.php
@@ -35,7 +35,7 @@ function load_twig() {
 }
 
 function Element($templateFile, array $options) {
-	global $config, $debug, $twig;
+	global $config, $debug, $twig, $build_pages;
 	
 	if (!$twig)
 		load_twig();
@@ -51,6 +51,8 @@ function Element($templateFile, array $options) {
 			unset($debug['start']);
 			unset($debug['start_debug']);
 		}
+		if ($config['try_smarter'] && isset($build_pages) && !empty($build_pages))
+			$debug['build_pages'] = $build_pages;
 		$debug['included'] = get_included_files();
 		$debug['memory'] = round(memory_get_usage(true) / (1024 * 1024), 2) . ' MiB';
 		$options['body'] .=
diff --git a/post.php b/post.php
index 7ca9c1a9..de4bc07d 100644
--- a/post.php
+++ b/post.php
@@ -682,7 +682,7 @@ if (isset($_POST['delete'])) {
 		incrementSpamHash($post['antispam_hash']);
 	}
 	
-	if (isset($post['tracked_cites']) && count($post['tracked_cites'])) {
+	if (isset($post['tracked_cites']) && !empty($post['tracked_cites'])) {
 		$insert_rows = array();
 		foreach ($post['tracked_cites'] as $cite) {
 			$insert_rows[] = '(' .