Fix some compile warnings.

include/sc2api/sc2_client.h

@@ -43,6 +43,8 @@ enum class ClientError {
 //! A set of common events a user can override in their derived bot or replay observer class.
 class ClientEvents {
 public:
+    virtual ~ClientEvents() {}
+
     //! Called when a game is started after a load. Fast restarting will not call this.
     virtual void OnGameFullStart() {}
 

include/sc2utils/sc2_simple_serialization.h

@@ -7,6 +7,7 @@
 #include <fstream>
 #include <iostream>
 #include <set>
+#include <typeinfo>
 
 namespace sc2 {
 

src/sc2api/sc2_connection.cc

@@ -92,8 +92,8 @@ static void ConnectionClosedHandler(const struct mg_connection* conn, void *) {
 }
 
 Connection::Connection() :
-    verbose_(false),
     connection_(nullptr),
+    verbose_(false),
     queue_(),
     mutex_(),
     condition_(),

src/sc2api/sc2_data.cc

@@ -88,8 +88,7 @@ void AbilityData::ReadFromProto(const SC2APIProtocol::AbilityData& ability_data)
                 target = Target::PointOrNone;
                 break;
             }
-            case SC2APIProtocol::AbilityData_Target_None: {
-            }
+            case SC2APIProtocol::AbilityData_Target_None:
             default: {
                 target = Target::None;
                 break;
@@ -159,8 +158,7 @@ std::string AbilityData::Log() const {
             str_out += "  Target: Point or unit\n";
             break;
         }
-        case Target::None: {
-        }
+        case Target::None:
         default: {
             str_out += "  Target: None\n";
             break;

src/sc2api/sc2_server.cc

@@ -86,7 +86,7 @@ static void SendMessage(mg_connection* conn, std::queue<T>& message_queue) {
 
     google::protobuf::Message* message = message_queue.front().second;
     size_t size = message->ByteSize();
-    void* bytes = new char[size];
+    char* bytes = new char[size];
     message->SerializeToArray(bytes, (int)size);
     mg_websocket_write(
         conn,
@@ -95,7 +95,7 @@ static void SendMessage(mg_connection* conn, std::queue<T>& message_queue) {
         size
     );
     message_queue.pop();
-    delete bytes;
+    delete [] bytes;
     delete message;
 }