API: Recursor: fix initialization of recv buffer

Fixes Coverity CID 1194782.

diff --git a/pdns/ws-recursor.cc b/pdns/ws-recursor.cc
index e62a210b49840f7c8f674a59eca646922a258500..251ea52b3fddfd444217a670851d69d31c14b634 100644 (file)
--- a/pdns/ws-recursor.cc
+++ b/pdns/ws-recursor.cc
@@ -579,7 +579,7 @@ void AsyncWebServer::serveConnection(Socket *client)
   string data;
   try {
     while(!req.complete) {
-      data.empty();
+      data.clear();
       int bytes = arecvtcp(data, 16384, client, true);
       if (bytes > 0) {
         req.complete = yarl.feed(data);