From 5323f558cd7ae8594c850dc35782271ba1d3f997 Mon Sep 17 00:00:00 2001
From: Rod Vagg <rod@vagg.org>
Date: Mon, 31 Oct 2016 10:54:34 +1100
Subject: [PATCH] don't ignore malloc failure in cJSON_PrintBuffered

---
 cJSON.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/cJSON.c b/cJSON.c
index cfb5057..1fc2e39 100644
--- a/cJSON.c
+++ b/cJSON.c
@@ -845,6 +845,10 @@ char *cJSON_PrintBuffered(const cJSON *item, int prebuffer, int fmt)
 {
     printbuffer p;
     p.buffer = (char*)cJSON_malloc(prebuffer);
+    if (!p.buffer)
+    {
+        return 0;
+    }
     p.length = prebuffer;
     p.offset = 0;