From 10d8b352c16cc57ad318224a3e41902f8c77be27 Mon Sep 17 00:00:00 2001
From: Shish <shish@shishnet.org>
Date: Thu, 13 Jun 2019 16:57:23 +0100
Subject: [PATCH] allow tags with apostrophes to be accelerated

---
 core/imageboard/image.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/core/imageboard/image.php b/core/imageboard/image.php
index 5d31ff90..79afc524 100644
--- a/core/imageboard/image.php
+++ b/core/imageboard/image.php
@@ -157,7 +157,7 @@ class Image
         $yays = 0;
         $nays = 0;
         foreach ($tags as $tag) {
-            if (!preg_match("/^-?[a-zA-Z0-9_-]+$/", $tag)) {
+            if (!preg_match("/^-?[a-zA-Z0-9_'-]+$/", $tag)) {
                 return null;
             }
             if ($tag[0] == "-") {