Fix XSS issue in PR #2714 (#2744)

mybb · May 15, 2017 · 0fb0cea · 0fb0cea
1 parent 12d9e3f
commit 0fb0cea
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/misc.php b/misc.php
@@ -917,7 +917,7 @@
 				$all = true;
 				break;
 			}
-			elseif((int)$fid)
+			elseif(ctype_digit($fid))
 			{
 				if(!isset($unview[$fid]))
 				{