From 5d55c6c2ee77805f4c8943ed419fb97fb60d748d Mon Sep 17 00:00:00 2001
From: Alanscut <wp_scut@163.com>
Date: Thu, 2 Apr 2020 23:32:30 +0800
Subject: [PATCH] fix error C2124 in visual studio

---
 cJSON.c | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/cJSON.c b/cJSON.c
index 5bde906..5a666db 100644
--- a/cJSON.c
+++ b/cJSON.c
@@ -77,6 +77,10 @@
 #define isnan(d) (d != d)
 #endif
 
+#ifndef NAN
+#define NAN 0.0/0.0
+#endif
+
 typedef struct {
     const unsigned char *json;
     size_t position;
@@ -102,7 +106,7 @@ CJSON_PUBLIC(double) cJSON_GetNumberValue(cJSON *item)
 {
     if (!cJSON_IsNumber(item)) 
     {
-        return 0.0/0.0;
+        return NAN;
     }
 
     return item->valuedouble;