From 8ac7c4678802a4ca8e157e05b36d4796a88ad12b Mon Sep 17 00:00:00 2001
From: Eric Fischer <enf@pobox.com>
Date: Wed, 22 Nov 2017 13:06:39 -0800
Subject: [PATCH] Make the same null pointer fix in jsontool.cpp as in
 geojson.cpp

---
 jsontool.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/jsontool.cpp b/jsontool.cpp
index beaaa49..70ca2e0 100644
--- a/jsontool.cpp
+++ b/jsontool.cpp
@@ -380,7 +380,7 @@ void process(FILE *fp, const char *fname) {
 			int is_geometry = 1;
 
 			if (j->parent != NULL) {
-				if (j->parent->type == JSON_ARRAY) {
+				if (j->parent->type == JSON_ARRAY && j->parent->parent != NULL) {
 					if (j->parent->parent->type == JSON_HASH) {
 						json_object *geometries = json_hash_get(j->parent->parent, "geometries");
 						if (geometries != NULL) {