From cfbf51716613dfee30f22451589fbb7f8978b7fb Mon Sep 17 00:00:00 2001
From: Taro Kobayashi <9re.3000@gmail.com>
Date: Thu, 7 Feb 2013 15:37:27 +0900
Subject: [PATCH] ignore only 0x00-0x19 to support utf-8 characters

---
 parson.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/parson.c b/parson.c
index 38617e6..6e01a87 100644
--- a/parson.c
+++ b/parson.c
@@ -331,8 +331,7 @@ static const char * get_processed_string(const char **string) {
                     return NULL;
                     break;
             }
-        } else if (iscntrl((unsigned char)current_char) &&
-                   ((unsigned char)current_char != 0x7F)) { /* no control characters allowed (except DEL)*/
+        } else if ((unsigned char)current_char < 0x20) { /* 0x00-0x19 are invalid characters for json string (http://www.ietf.org/rfc/rfc4627.txt) */
             parson_free(output);
             return NULL;
         }