From 5dc465110a1c692016be76681e63205941a0d0a1 Mon Sep 17 00:00:00 2001
From: Peter Westwood <westi@git.wordpress.org>
Date: Sun, 31 Oct 2010 09:29:57 +0000
Subject: [PATCH] Check for empty strings before indexing into them. Fixes
 #15265 props solarissmoke.

git-svn-id: https://develop.svn.wordpress.org/trunk@16112 602fd350-edb4-49c9-b593-d223f7449a82
---
 wp-admin/includes/post.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/wp-admin/includes/post.php b/wp-admin/includes/post.php
index da90f3de30..bb6a943166 100644
--- a/wp-admin/includes/post.php
+++ b/wp-admin/includes/post.php
@@ -1546,7 +1546,7 @@ function wp_tiny_mce( $teeny = false, $settings = false ) {
 			$val = $v ? 'true' : 'false';
 			$mce_options .= $k . ':' . $val . ', ';
 			continue;
-		} elseif ( is_string($v) && ( '{' == $v{0} || '[' == $v{0} ) ) {
+		} elseif ( !empty($v) && is_string($v) && ( '{' == $v{0} || '[' == $v{0} ) ) {
 			$mce_options .= $k . ':' . $v . ', ';
 			continue;
 		}