From b506ab349f8c5c6335a18f53105132b2e844c310 Mon Sep 17 00:00:00 2001
From: Shoghi Cervantes <shoghicp@gmail.com>
Date: Wed, 25 Jun 2014 22:20:50 +0200
Subject: [PATCH] Fixed TextFormat::toJSON() on nested formatting

---
 src/pocketmine/utils/TextFormat.php | 19 +++++++++++++++++--
 1 file changed, 17 insertions(+), 2 deletions(-)

diff --git a/src/pocketmine/utils/TextFormat.php b/src/pocketmine/utils/TextFormat.php
index 6e9795f12..c07bab76a 100644
--- a/src/pocketmine/utils/TextFormat.php
+++ b/src/pocketmine/utils/TextFormat.php
@@ -91,8 +91,17 @@ class TextFormat{
 		$underlined = false;
 		$strikethrough = false;
 		$obfuscated = false;
+		$index = 0;
 
 		foreach($string as $token){
+			if(isset($pointer["text"])){
+				if(!isset($newString["extra"])){
+					$newString["extra"] = [];
+				}
+				$newString["extra"][$index] = [];
+				$pointer =& $newString["extra"][$index];
+				++$index;
+			}
 			switch($token){
 				case TextFormat::BOLD:
 					if($bold === false){
@@ -218,12 +227,18 @@ class TextFormat{
 					break;
 				default:
 					$pointer["text"] = $token;
-					$pointer["extra"] = [];
-					$pointer =& $pointer["extra"];
 					break;
 			}
 		}
 
+		if(isset($newString["extra"])){
+			foreach($newString["extra"] as $k => $d){
+				if(!isset($d["text"])){
+					unset($newString["extra"][$k]);
+				}
+			}
+		}
+
 		return json_encode($newString, JSON_UNESCAPED_SLASHES);
 	}