From 5b8850550fb1099c0b8b5243770fb3afe806282a Mon Sep 17 00:00:00 2001
From: Xuan Sang LE <xsang.le@gmail.com>
Date: Sat, 17 Mar 2018 20:54:38 +0100
Subject: [PATCH] fix invalid read

---
 http_server.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/http_server.c b/http_server.c
index 33dd201..f3a59e6 100644
--- a/http_server.c
+++ b/http_server.c
@@ -518,7 +518,8 @@ dictionary decode_request(void* client,const char* method, char* url)
 		token = strsep(&line,":");
 		trim(token,' ');
 		trim(line,' ');
-		dput(xheader,token,strdup(line));
+		if(token && line && strlen(line) > 0)
+			dput(xheader,token,strdup(line));
 		if(token != NULL &&strcasecmp(token,"Cookie") == 0)
 		{
 			if(!cookie) cookie = decode_cookie(line);