From: Aki Tuomi <aki.tuomi@dovecot.fi>
Date: Tue, 28 Aug 2018 06:45:58 +0000 (+0300)
Subject: lib-http: test-http-client-errors - Skip VERSION line in DNS reply
X-Git-Tag: 2.3.9~1513
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=fd0bb7b5d62866ff033b5913831ec364527ff1cb;p=thirdparty%2Fdovecot%2Fcore.git

lib-http: test-http-client-errors - Skip VERSION line in DNS reply

Otherwise we send extraneous results causing SIGPIPE crash.

Broken in ddb9ead03f4cc7a2c61094e50803e07dfd590cb5
---

diff --git a/src/lib-http/test-http-client-errors.c b/src/lib-http/test-http-client-errors.c
index ac8e125322..319d1a3e1e 100644
--- a/src/lib-http/test-http-client-errors.c
+++ b/src/lib-http/test-http-client-errors.c
@@ -2484,6 +2484,8 @@ test_dns_lookup_ttl_input(struct server_connection *conn)
 	}
 
 	while ((line=i_stream_read_next_line(conn->conn.input)) != NULL) {
+		if (str_begins(line, "VERSION"))
+			continue;
 		if (debug)
 			i_debug("DNS REQUEST %u: %s", count, line);
 
@@ -2787,6 +2789,8 @@ test_dns_reconnect_failure_input(struct server_connection *conn)
 	}
 
 	while ((line=i_stream_read_next_line(conn->conn.input)) != NULL) {
+		if (str_begins(line, "VERSION"))
+			continue;
 		if (debug)
 			i_debug("DNS REQUEST %u: %s", count, line);