From 4c981a4fd5d8b63d0f28f9f4445f475eaf781cba Mon Sep 17 00:00:00 2001
From: freakkid <904811062@qq.com>
Date: Fri, 25 Jan 2019 20:52:37 +0800
Subject: [PATCH] fix cat #31

---
 httpd.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/httpd.c b/httpd.c
index d4eb456..b9ffd7b 100644
--- a/httpd.c
+++ b/httpd.c
@@ -164,11 +164,9 @@ void cat(int client, FILE *resource)
 {
     char buf[1024];
 
-    fgets(buf, sizeof(buf), resource);
-    while (!feof(resource))
+    while (fgets(buf, sizeof(buf), resource) != NULL)
     {
         send(client, buf, strlen(buf), 0);
-        fgets(buf, sizeof(buf), resource);
     }
 }