proxy server: 0-initialize fields

include/opendht/callbacks.h

@@ -76,9 +76,9 @@ struct OPENDHT_PUBLIC NodeStats {
 struct OPENDHT_PUBLIC NodeInfo {
     InfoHash id;
     InfoHash node_id;
-    NodeStats ipv4;
-    NodeStats ipv6;
-    size_t ongoing_ops;
+    NodeStats ipv4 {};
+    NodeStats ipv6 {};
+    size_t ongoing_ops {0};
 
 #ifdef OPENDHT_JSONCPP
     /**

include/opendht/dht_proxy_server.h

@@ -54,8 +54,6 @@ class DhtRunner;
 
 using RestRouter = restinio::router::express_router_t<>;
 using RequestStatus = restinio::request_handling_status_t;
-using ResponseByParts = restinio::chunked_output_t;
-using ResponseByPartsBuilder = restinio::response_builder_t<ResponseByParts>;
 
 /**
  * Describes the REST API
@@ -87,15 +85,15 @@ public:
 
     struct ServerStats {
         /** Current number of listen operations */
-        size_t listenCount;
+        size_t listenCount {0};
         /** Current number of permanent put operations */
-        size_t putCount;
+        size_t putCount {0};
         /** Current number of push tokens with at least one listen operation */
-        size_t pushListenersCount;
+        size_t pushListenersCount {0};
         /** Average requests per second */
-        double requestRate;
+        double requestRate {0};
         /** Node Info **/
-        NodeInfo nodeInfo;
+        NodeInfo nodeInfo {};
 
         std::string toString() const {
             std::ostringstream ss;

src/dht_proxy_server.cpp

@@ -68,6 +68,9 @@ constexpr char RESP_MSG_NO_TOKEN[] = "{\"err\":\"No token\"}";
 
 constexpr const std::chrono::minutes PRINT_STATS_PERIOD {2};
 
+using ResponseByParts = restinio::chunked_output_t;
+using ResponseByPartsBuilder = restinio::response_builder_t<ResponseByParts>;
+
 class opendht_logger_t
 {
 public:
@@ -1003,7 +1006,6 @@ DhtProxyServer::put(restinio::request_handle_t request,
                     if (pput.expireNotifyTimer)
                         pput.expireNotifyTimer->expires_at(timeout - proxy::OP_MARGIN);
                 }
-                lock.unlock();
             }
             dht_->put(infoHash, value, [this, request, value](bool ok){
                 if (ok){