From: Jaroslav Kysela <perex@perex.cz>
Date: Sat, 5 Mar 2016 16:41:47 +0000 (+0100)
Subject: tcp: fix tvhpoll_wait() return value checking
X-Git-Tag: v4.2.1~959
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=2beb50853c60b8f29c41f4e6a09b5038f4a4eccd;p=thirdparty%2Ftvheadend.git

tcp: fix tvhpoll_wait() return value checking
---

diff --git a/src/tcp.c b/src/tcp.c
index a8e630597..ebc6287eb 100644
--- a/src/tcp.c
+++ b/src/tcp.c
@@ -669,8 +669,10 @@ tcp_server_loop(void *aux)
 
   while(tcp_server_running) {
     r = tvhpoll_wait(tcp_server_poll, &ev, 1, -1);
-    if(r == -1) {
-      perror("tcp_server: tvhpoll_wait");
+    if(r < 0) {
+      if (ERRNO_AGAIN(r))
+        continue;
+      tvherror("tcp", "tcp_server_loop: tvhpoll_wait: %s", strerror(errno));
       continue;
     }