From 567984fa345749bb2dbc4b3f59b405db4e69e485 Mon Sep 17 00:00:00 2001
From: Filippo Rossi <legend_k@live.it>
Date: Sun, 4 Dec 2016 18:59:48 +0100
Subject: [PATCH] Fixed warning 'Invalid argument passed for foreach()' when
 watching a thread

---
 inc/plugins/thunderboard.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/inc/plugins/thunderboard.php b/inc/plugins/thunderboard.php
index 3d19827..4ec50db 100644
--- a/inc/plugins/thunderboard.php
+++ b/inc/plugins/thunderboard.php
@@ -637,7 +637,7 @@ function thunderboard_replace(&$contents)
 				// if the stylesheet is already available
 				foreach (['global', $mybb->get_input('action')] as $pageAction) {
 					
-					foreach ($theme['stylesheets'][basename($_SERVER['PHP_SELF'])][$pageAction] as $pageSpecificStylesheet) {
+					foreach ((array) $theme['stylesheets'][basename($_SERVER['PHP_SELF'])][$pageAction] as $pageSpecificStylesheet) {
 						
 						if ($pageSpecificStylesheet == $plainLink) {
 							$specific = true;