From 277226c65d249ec0c7f86eb4d1a0682ab7b3a06c Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E6=BA=90=E6=96=87=E9=9B=A8?=
 <41315874+fumiama@users.noreply.github.com>
Date: Fri, 25 Nov 2022 13:04:44 +0800
Subject: [PATCH] fix

---
 server.c | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/server.c b/server.c
index 6ac4459..07ddbe1 100644
--- a/server.c
+++ b/server.c
@@ -355,13 +355,15 @@ static int handle_accept(threadtimer_t* p) {
         break;
     }
     if((p)->numbytes <= 0) {
-        perror("recv");
         if(errno == EAGAIN || errno == EINVAL) {
             if(!++(p)->again_cnt) {
                 r = 0;
                 puts("Max EAGAIN/EINVAL cnt exceeded");
             }
-        } else r = 0;
+        } else if(errno) {
+            perror("recv");
+            r = 0;
+        }
     }
     printf("Recv finished, remain: %zd, continue: %s\n", (p)->numbytes, r?"true":"false");
     return r;