From 3b9525bff09f15bf82375c76dbf6df90402e71da Mon Sep 17 00:00:00 2001
From: Jon Stovell <jonstovell@gmail.com>
Date: Mon, 10 Feb 2025 18:51:09 -0700
Subject: [PATCH] Remove any trailing slashes from directory path during theme
 install

Signed-off-by: Jon Stovell <jonstovell@gmail.com>
---
 Sources/Themes.php | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/Sources/Themes.php b/Sources/Themes.php
index 3b0a2ffcce..46aa453a67 100644
--- a/Sources/Themes.php
+++ b/Sources/Themes.php
@@ -1425,6 +1425,8 @@ function InstallDir()
 {
 	global $themedir, $themeurl, $context;
 
+	$_REQUEST['theme_dir'] = rtrim($_REQUEST['theme_dir'], '\\/');
+
 	// Cannot use the theme dir as a theme dir.
 	if (!isset($_REQUEST['theme_dir']) || empty($_REQUEST['theme_dir']) || rtrim(realpath($_REQUEST['theme_dir']), '/\\') == realpath($themedir))
 		fatal_lang_error('theme_install_invalid_dir', false);