From 12d9fdf612ae811ed5097744c04ef489eceac249 Mon Sep 17 00:00:00 2001
From: Trevor Slocum <trevor@rocketnine.space>
Date: Sat, 28 Nov 2020 22:03:06 -0800
Subject: [PATCH] Fix fetching last post by IP address on some database modes

Resolves #138.
---
 inc/database/mysqli.php | 2 +-
 inc/database/pdo.php    | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/inc/database/mysqli.php b/inc/database/mysqli.php
index 376d9ab..04bd1f8 100644
--- a/inc/database/mysqli.php
+++ b/inc/database/mysqli.php
@@ -139,7 +139,7 @@ function trimThreads() {
 
 function lastPostByIP() {
 	global $link;
-	$replies = mysqli_query($link, "SELECT * FROM `" . TINYIB_DBPOSTS . "` WHERE `ip` = '" . mysqli_real_escape_string($link, $_SERVER['REMOTE_ADDR']) . "' OR `ip` = '" . mysqli_real_escape_string($link, $_SERVER['REMOTE_ADDR']) . "' ORDER BY `id` DESC LIMIT 1");
+	$replies = mysqli_query($link, "SELECT * FROM `" . TINYIB_DBPOSTS . "` WHERE `ip` = '" . mysqli_real_escape_string($link, $_SERVER['REMOTE_ADDR']) . "' OR `ip` = '" . mysqli_real_escape_string($link, hashData($_SERVER['REMOTE_ADDR'])) . "' ORDER BY `id` DESC LIMIT 1");
 	if ($replies) {
 		while ($post = mysqli_fetch_assoc($replies)) {
 			return $post;
diff --git a/inc/database/pdo.php b/inc/database/pdo.php
index b2c8e6f..fad1375 100644
--- a/inc/database/pdo.php
+++ b/inc/database/pdo.php
@@ -128,7 +128,7 @@ function trimThreads() {
 }
 
 function lastPostByIP() {
-	$result = pdoQuery("SELECT * FROM " . TINYIB_DBPOSTS . " WHERE ip = ? ORDER BY id DESC LIMIT 1", array($_SERVER['REMOTE_ADDR']));
+	$result = pdoQuery("SELECT * FROM " . TINYIB_DBPOSTS . " WHERE ip = ? OR ip = ? ORDER BY id DESC LIMIT 1", array($_SERVER['REMOTE_ADDR'], hashData($_SERVER['REMOTE_ADDR'])));
 	return $result->fetch(PDO::FETCH_ASSOC);
 }