From c8e9937e21aa77de07316757667ed87dc2cc141e Mon Sep 17 00:00:00 2001
From: Geequlim <geequlim@gmail.com>
Date: Sun, 15 Jan 2017 16:59:02 +0800
Subject: [PATCH] Fix error while JSON::parse with empty string

---
 core/io/json.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/core/io/json.cpp b/core/io/json.cpp
index c0aa530a123..ac5b8f1e5f6 100644
--- a/core/io/json.cpp
+++ b/core/io/json.cpp
@@ -100,7 +100,7 @@ String JSON::print(const Variant& p_var) {
 
 Error JSON::_get_token(const CharType *p_str, int &idx, int p_len, Token& r_token,int &line,String &r_err_str) {
 
-	while (true) {
+	while (p_len > 0) {
 		switch(p_str[idx]) {
 
 			case '\n': {