Shortcut filters for the root zone

2018-01-20 13:30:19 +01:00 · 2018-01-20 13:30:19 +01:00 · 0fe21b2d57
parent 066db6a080
commit 0fe21b2d57
1 changed files with 3 additions and 0 deletions
--- a/dnscrypt-proxy/plugin_block_name.go
+++ b/dnscrypt-proxy/plugin_block_name.go
@ -135,6 +135,9 @@ func (plugin *PluginBlockName) Eval(pluginsState *PluginsState, msg *dns.Msg) er
 		return nil
 	}
 	qName := strings.ToLower(StripTrailingDot(questions[0].Name))
+	if len(qName) < 2 {
+		return nil
+	}
 	revQname := StringReverse(qName)
 	reject, reason := false, ""
 	if !reject {