From: Grigorii Demidov <grigorii.demidov@nic.cz>
Date: Mon, 22 Jan 2018 09:16:42 +0000 (+0100)
Subject: daemon/worker: worker_process_tcp: cleanup; there are no need in special processing... 
X-Git-Tag: v2.0.0~25^2
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=59af6ee90e92bbcedcfd993d24526a42330e40fe;p=thirdparty%2Fknot-resolver.git

daemon/worker: worker_process_tcp: cleanup; there are no need in special processing for qr_task_step return code
---

diff --git a/daemon/worker.c b/daemon/worker.c
index fa072c64e..5903e78ea 100644
--- a/daemon/worker.c
+++ b/daemon/worker.c
@@ -2154,10 +2154,9 @@ int worker_process_tcp(struct worker_ctx *worker, uv_stream_t *handle,
 		}
 		if (ret == 0) {
 			const struct sockaddr *addr = session->outgoing ? &session->peer.ip : NULL;
-			ret = qr_task_step(task, addr, pkt_buf);
-			if (ret != 0) {
-				return ret;
-			}
+			/* since there can be next dns message, we must to proceed
+			 * even if qr_task_step() returns error */
+			qr_task_step(task, addr, pkt_buf);
 		}
 		if (len > 0) {
 			/* TODO: this is simple via iteration; recursion doesn't really help */