Add buf offset to disconnect message and reset flags on looping

src/connector.c

@@ -186,8 +186,8 @@ static void send_client(conn_instance_t *ci, int64_t id, char *buf);
 static void parse_client_msg(conn_instance_t *ci, client_instance_t *client)
 {
 	ckpool_t *ckp = ci->pi->ckp;
-	int buflen, ret, flags = 0;
 	char msg[PAGESIZE], *eol;
+	int buflen, ret, flags;
 	bool moredata = false;
 	json_t *val;
 
@@ -195,6 +195,8 @@ retry:
 	buflen = PAGESIZE - client->bufofs;
 	if (moredata)
 		flags = MSG_DONTWAIT;
+	else
+		flags = 0;
 	ret = recv(client->fd, client->buf + client->bufofs, buflen, flags);
 	if (ret < 1) {
 		/* Nothing else ready to be read */
@@ -204,8 +206,8 @@ retry:
 		/* We should have something to read if called since poll set
 		 * this fd's revents status so if there's nothing it means the
 		 * client has disconnected. */
-		LOGINFO("Client fd %d disconnected with ret %d errno %d %s", client->fd,
+		LOGINFO("Client fd %d disconnected with bufofs %d ret %d errno %d %s",
-			ret, errno, errno ? strerror(errno) : "");
+			client->fd, client->bufofs, ret, errno, errno ? strerror(errno) : "");
 		invalidate_client(ckp, ci, client);
 		return;
 	}