From 26f55787820874629519c589f7c7c1ba1334ef54 Mon Sep 17 00:00:00 2001
From: Joshua Allen <axlecrusher@gmail.com>
Date: Wed, 8 Mar 2017 21:08:30 -0500
Subject: return null if no file is opened

---
 redist/json_helpers.c | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'redist')

diff --git a/redist/json_helpers.c b/redist/json_helpers.c
index b7ccb40..4a3ba55 100644
--- a/redist/json_helpers.c
+++ b/redist/json_helpers.c
@@ -76,6 +76,7 @@ uint32_t JSON_STRING_LEN;
 
 char* load_file_to_mem(const char* path) {
 	FILE * f = fopen( path, "r" );
+	if (f==NULL) return NULL;
 	fseek( f, 0, SEEK_END );
 	int len = ftell( f );
 	fseek( f, 0, SEEK_SET );
@@ -116,7 +117,10 @@ static uint16_t json_load_array(const char* JSON_STRING, jsmntok_t* tokens, uint
 
 void json_load_file(const char* path) {
 	uint32_t i = 0;
+
 	char* JSON_STRING = load_file_to_mem(path);
+	if (JSON_STRING==NULL) return;
+
 	JSON_STRING_LEN = strlen(JSON_STRING);
 
 	jsmn_parser parser;
-- 
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