From 158ab85715b5cd3f6281a8a9b73354e373e16046 Mon Sep 17 00:00:00 2001
From: Petr Baudis <pasky@ucw.cz>
Date: Sun, 27 Nov 2011 02:33:24 +0100
Subject: [PATCH] connection::thread_loop(): Break on zero reads

---
 connection.cc | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/connection.cc b/connection.cc
index 454538d..9bdc3dd 100644
--- a/connection.cc
+++ b/connection.cc
@@ -114,6 +114,8 @@ connection::thread_loop(void)
 			len = read(fd, cbuf, sizeof(cbuf));
 			if (len < 0) {
 				error = true;
+			} else if (len == 0) {
+				break;
 			} else {
 				bool want_moar = false;
 				pthread_mutex_lock(&buf_lock);