From 6935d1fdc300f139cf53ee157906ac7b43ef2633 Mon Sep 17 00:00:00 2001
From: rafagafe <rafagarcia77@gmail.com>
Date: Mon, 20 Mar 2017 02:36:26 +0100
Subject: [PATCH] Fix empty string as input.

---
 tiny-json.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tiny-json.c b/tiny-json.c
index 867cc2a..fb30922 100644
--- a/tiny-json.c
+++ b/tiny-json.c
@@ -47,7 +47,7 @@ static char* _setToNull( char* ch );
 /* Parse a string to get a json. */
 json_t const* json_create( char* str, json_t mem[], unsigned int qty ) {
     char* ptr = _goWhiteSpace( str );
-    if ( *ptr != '{') return 0;
+    if ( !ptr || *ptr != '{' ) return 0;
     jsonPool_t pool = { .mem = mem, .qty = qty };
     json_t* obj = _poolInit( &pool );
     obj->name    = 0;