File pdns-3.4.10-webserver-164689.patch of Package pdns

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File pdns-3.4.10-webserver-164689.patch of Package pdns

--- a/pdns/webserver.cc	
+++ a/pdns/webserver.cc	
@@ -32,8 +32,8 @@ 
 #include <yahttp/router.hpp>
 
 struct connectionThreadData {
-  WebServer* webServer;
-  Socket* client;
+  WebServer* webServer{0};
+  Socket* client{0};
 };
 
 void HttpRequest::json(rapidjson::Document& document)
@@ -358,14 +358,31 @@ void WebServer::go()
       // data and data->client will be freed by thread
       connectionThreadData *data = new connectionThreadData;
       data->webServer = this;
-      data->client = d_server->accept();
-      if (data->client->acl(acl)) {
-        pthread_create(&tid, 0, &WebServerConnectionThreadStart, (void *)data);
-      } else {
-        ComboAddress remote;
-        if (data->client->getRemote(remote))
-          L<<Logger::Error<<"Webserver closing socket: remote ("<< remote.toString() <<") does not match 'webserver-allow-from'"<<endl;
-        delete data->client; // close socket
+      try {
+        data->client = d_server->accept();
+        if (data->client->acl(acl)) {
+          pthread_create(&tid, 0, &WebServerConnectionThreadStart, (void *)data);
+        } else {
+          ComboAddress remote;
+          if (data->client->getRemote(remote))
+            L<<Logger::Error<<"Webserver closing socket: remote ("<< remote.toString() <<") does not match 'webserver-allow-from'"<<endl;
+          delete data->client; // close socket
+          delete data;
+        }
+      }
+      catch(PDNSException &e) {
+        L<<Logger::Error<<"PDNSException while accepting a connection in main webserver thread: "<<e.reason<<endl;
+        delete data->client;
+        delete data;
+      }
+      catch(std::exception &e) {
+        L<<Logger::Error<<"STL Exception while accepting a connection in main webserver thread: "<<e.what()<<endl;
+        delete data->client;
+        delete data;
+      }
+      catch(...) {
+        L<<Logger::Error<<"Unknown exception while accepting a connection in main webserver thread"<<endl;
+        delete data->client;
         delete data;
       }
     }

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File pdns-3.4.10-webserver-164689.patch of Package pdns

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