Pull request: 3551 fix index panic

Merge in DNS/adguard-home from 3551-dont-panic to master

Updates AdguardTeam#3551.

Squashed commit of the following:

commit 45560e1
Author: Eugene Burkov <E.Burkov@AdGuard.COM>
Date:   Wed Sep 8 20:00:27 2021 +0300

    all: upd dnsproxy

CHANGELOG.md

@@ -110,6 +110,7 @@ In this release, the schema version has changed from 10 to 12.
 
 ### Fixed
 
+- Panic when upstream server responds with empty question section ([#3551]).
 - 9GAG blocking ([#3564]).
 - DHCP now follows RFCs more closely ([#3443]).
 - Occasional panics when reading old statistics databases ([#3506]).
@@ -183,6 +184,7 @@ In this release, the schema version has changed from 10 to 12.
 [#3450]: https://github.com/AdguardTeam/AdGuardHome/issues/3450
 [#3457]: https://github.com/AdguardTeam/AdGuardHome/issues/3457
 [#3506]: https://github.com/AdguardTeam/AdGuardHome/issues/3506
+[#3551]: https://github.com/AdguardTeam/AdGuardHome/issues/3551
 [#3564]: https://github.com/AdguardTeam/AdGuardHome/issues/3564
 
 

go.mod

@@ -3,7 +3,7 @@ module github.com/AdguardTeam/AdGuardHome
 go 1.16
 
 require (
-	github.com/AdguardTeam/dnsproxy v0.39.4
+	github.com/AdguardTeam/dnsproxy v0.39.5
 	github.com/AdguardTeam/golibs v0.9.2
 	github.com/AdguardTeam/urlfilter v0.14.6
 	github.com/NYTimes/gziphandler v1.1.1

go.sum

@@ -9,8 +9,8 @@ dmitri.shuralyov.com/state v0.0.0-20180228185332-28bcc343414c/go.mod h1:0PRwlb0D
 git.apache.org/thrift.git v0.0.0-20180902110319-2566ecd5d999/go.mod h1:fPE2ZNJGynbRyZ4dJvy6G277gSllfV2HJqblrnkyeyg=
 github.com/AdguardTeam/dhcp v0.0.0-20210519141215-51808c73c0bf h1:gc042VRSIRSUzZ+Px6xQCRWNJZTaPkomisDfUZmoFNk=
 github.com/AdguardTeam/dhcp v0.0.0-20210519141215-51808c73c0bf/go.mod h1:TKl4jN3Voofo4UJIicyNhWGp/nlQqQkFxmwIFTvBkKI=
-github.com/AdguardTeam/dnsproxy v0.39.4 h1:vjcogr0qpSTvRYzbXabBXblfzYpx+LOn91kjtnYgcrU=
-github.com/AdguardTeam/dnsproxy v0.39.4/go.mod h1:JZUxXM70BUlAmMaJEPa6Wh+Tz7eBAQx6DM1GMt+Ff5E=
+github.com/AdguardTeam/dnsproxy v0.39.5 h1:SQorhRLR1241t6hy9CiAGZUjRULhsDJlPJTl0UGX8uw=
+github.com/AdguardTeam/dnsproxy v0.39.5/go.mod h1:eDpJKAdkHORRwAedjuERv+7SWlcz4cn+5uwrbUAWHRY=
 github.com/AdguardTeam/golibs v0.4.0/go.mod h1:skKsDKIBB7kkFflLJBpfGX+G8QFTx0WKUzB6TIgtUj4=
 github.com/AdguardTeam/golibs v0.4.2/go.mod h1:skKsDKIBB7kkFflLJBpfGX+G8QFTx0WKUzB6TIgtUj4=
 github.com/AdguardTeam/golibs v0.9.2 h1:H3BDFkaosxvb+UgFlNVyN66GZ+JglcZULnJ7z7PukyQ=
@@ -28,7 +28,6 @@ github.com/aead/chacha20 v0.0.0-20180709150244-8b13a72661da h1:KjTM2ks9d14ZYCvmH
 github.com/aead/chacha20 v0.0.0-20180709150244-8b13a72661da/go.mod h1:eHEWzANqSiWQsof+nXEI9bUVUyV6F53Fp89EuCh2EAA=
 github.com/aead/poly1305 v0.0.0-20180717145839-3fee0db0b635 h1:52m0LGchQBBVqJRyYYufQuIbVqRawmubW3OFGqK1ekw=
 github.com/aead/poly1305 v0.0.0-20180717145839-3fee0db0b635/go.mod h1:lmLxL+FV291OopO93Bwf9fQLQeLyt33VJRUg5VJ30us=
-github.com/ameshkov/dnscrypt/v2 v2.1.3/go.mod h1:+8SbPbVXpxxcUsgGi8eodkqWPo1MyNHxKYC8hDpqLSo=
 github.com/ameshkov/dnscrypt/v2 v2.2.2 h1:lxtS1iSA2EjTOMToSi+2+rwspNA+b/wG5/JpccvE9CU=
 github.com/ameshkov/dnscrypt/v2 v2.2.2/go.mod h1:+8SbPbVXpxxcUsgGi8eodkqWPo1MyNHxKYC8hDpqLSo=
 github.com/ameshkov/dnsstamps v1.0.1/go.mod h1:Ii3eUu73dx4Vw5O4wjzmT5+lkCwovjzaEZZ4gKyIH5A=