From af5b4911de6e00306370460d978ac1654d3aeaec Mon Sep 17 00:00:00 2001
From: Max Bruckner <max@maxbruckner.de>
Date: Mon, 21 May 2018 22:00:07 +0200
Subject: [PATCH] Fix memory leak if realloc returns NULL

Thanks @AlfieDeng for reporting
---
 cJSON.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/cJSON.c b/cJSON.c
index 8cda390..537e21a 100644
--- a/cJSON.c
+++ b/cJSON.c
@@ -1113,10 +1113,10 @@ static unsigned char *print(const cJSON * const item, cJSON_bool format, const i
     if (hooks->reallocate != NULL)
     {
         printed = (unsigned char*) hooks->reallocate(buffer->buffer, buffer->offset + 1);
-        buffer->buffer = NULL;
         if (printed == NULL) {
             goto fail;
         }
+        buffer->buffer = NULL;
     }
     else /* otherwise copy the JSON over to a new buffer */
     {