From fda771a82061055da394620cdd6c518524d437b0 Mon Sep 17 00:00:00 2001
From: liquanqing <liquanqing138@gmail.com>
Date: Sun, 5 May 2019 14:20:52 +0800
Subject: [PATCH] fix warning in cJSON.c

---
 easyflash/plugins/types/struct2json/src/cJSON.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/easyflash/plugins/types/struct2json/src/cJSON.c b/easyflash/plugins/types/struct2json/src/cJSON.c
index 4e3e480..a2072b6 100644
--- a/easyflash/plugins/types/struct2json/src/cJSON.c
+++ b/easyflash/plugins/types/struct2json/src/cJSON.c
@@ -276,8 +276,8 @@ static char *print_string_ptr(const char *str,printbuffer *p)
 		strcpy(out,"\"\"");
 		return out;
 	}
-	ptr=str;while ((token=*ptr) && ++len) {if (strchr("\"\\\b\f\n\r\t",token)) len++; else if (token<32) len+=5;ptr++;}
-	
+    
+	ptr=str;while (('\0' != (token=*ptr)) && ++len) {if (NULL != strchr("\"\\\b\f\n\r\t",token)) len++; else if (token<32) len+=5;ptr++;}
 	if (p)	out=ensure(p,len+3);
 	else	out=(char*)cJSON_malloc(len+3);
 	if (!out) return 0;