hard-code one bad case

2020-03-13 10:04:12 +00:00 · 2020-03-13 10:04:12 +00:00 · 7fa9d11512
commit 7fa9d11512
parent 5bebee7892
1 changed files with 2 additions and 0 deletions
--- a/core/imageboard/tag.php
+++ b/core/imageboard/tag.php
@ -93,6 +93,8 @@ class Tag
        $tag = preg_replace("/^(\.+[\/\\\\])+/", "", $tag);   # trailing slashes?
        $tag = trim($tag, ", \t\n\r\0\x0B");

+        if($tag == ".") $tag = "";  // hard-code one bad case...
+
        if (mb_strlen($tag, 'UTF-8') > 255) {
            throw new ScoreException("The tag below is longer than 255 characters, please use a shorter tag.\n$tag\n");
        }