git.ipfire.org Git - thirdparty/tvheadend.git/commit

author	Jongsung Kim <jongsung.kim@gmail.com>
	Mon, 16 Apr 2018 04:01:41 +0000 (13:01 +0900)
committer	Jaroslav Kysela <perex@perex.cz>
	Fri, 20 Apr 2018 09:36:41 +0000 (11:36 +0200)
commit	0d5c8efee9fc222bdfebfd1141d12bc6b852f7e2
tree	d554f1a284f3f5f3e15b921e18279802ed8cf599	tree
parent	55f9d626365057d723695de0b890d015d9749ddf	commit \| diff

tcp: fix tcp_socket_dead() for FreeBSD

The FreeBSD port of tvheadend couldn't stream Live TV, and debug
log shows webui judged the peer socket closed immediately after
starting streaming:

2018-04-15 06:30:04.996 [ DEBUG]:webui: Start streaming /stream/mux/c4bc67bdaa13457e33740ca883cc4d75?ticket=7D1B56AD0E434C5F7EBFA4677A7FBE4C94097974
2018-04-15 06:30:04.996 [ DEBUG]:webui: Stop streaming /stream/mux/c4bc67bdaa13457e33740ca883cc4d75?ticket=7D1B56AD0E434C5F7EBFA4677A7FBE4C94097974, client hung up

It looks because tcp_socket_dead() misunderstood the zero-return
from recv(). For the FreeBSD, recv() might return zero for alive
sockets which have nothing to read.

Patch tested with the latest FreeBSD port of tvheadend-4.2.6.