do not display an error when recv() == 0

This is the client closing the connection with us.

1 files changed, 4 insertions, 7 deletions

diff --git a/src/core.c b/src/core.c
index 9823c7a..ef730ac 100644
--- a/src/core.c
+++ b/src/core.c
@@ -98,13 +98,10 @@ static int tip_client_recv(struct tip_client *cli, int events)
 
 	ret = recv(io->fd, cli->buf + cli->buf_len,
 		   sizeof(cli->buf) - cli->buf_len, 0);
-	if (ret <= 0) {
-		if (ret < 0) {
-			syslog(LOG_ERR, "error reading from client %s:%hu (%s)\n",
-			       inet_ntoa(cli->addr.sin_addr), ntohs(cli->addr.sin_port),
-			       strerror(errno));
-		}
-		return ret;
+	if (ret < 0) {
+		syslog(LOG_ERR, "error reading from client %s:%hu (%s)\n",
+		       inet_ntoa(cli->addr.sin_addr), ntohs(cli->addr.sin_port),
+		       strerror(errno));
 	}
 
 	return ret;