From e4863a1668409064580e2ac15ef86203cc600c30 Mon Sep 17 00:00:00 2001
From: Tim Hunt <T.J.Hunt@open.ac.uk>
Date: Wed, 16 Jan 2013 12:38:04 +0000
Subject: [PATCH] MDL-31616 blocks: ensure showinsubcontexts is only 0 or 1 in
 the DB.

---
 lib/blocklib.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/blocklib.php b/lib/blocklib.php
index 682fae1fd07..5066ae557b7 100644
--- a/lib/blocklib.php
+++ b/lib/blocklib.php
@@ -1294,7 +1294,7 @@ class block_manager {
 
             // This may get overwritten by the special case handling below.
             $bi->pagetypepattern = $data->bui_pagetypepattern;
-            $bi->showinsubcontexts = $data->bui_contexts;
+            $bi->showinsubcontexts = (bool) $data->bui_contexts;
             if (empty($data->bui_subpagepattern) || $data->bui_subpagepattern == '%@NULL@%') {
                 $bi->subpagepattern = null;
             } else {