GGPO: fixed having to reset when a spectator leaves.

dep/ggpo-x/src/network/udp_proto.cpp

@@ -90,6 +90,14 @@ UdpProtocol::SendInput(GameInput &input)
           * (better, but still ug).  For the meantime, make this queue really big to decrease
           * the odds of this happening...
           */
+
+         // disconnect peer when threshold is reached.
+         if (_pending_output.size() == RINGBUFFSIZE - 1)
+         {
+           Disconnect();
+           return;
+         }
+
          _pending_output.push(input);
       }
       SendPendingOutput();

dep/ggpo-x/src/network/udp_proto.h

@@ -8,6 +8,8 @@
 #ifndef _UDP_PROTO_H_
 #define _UDP_PROTO_H_
 
+#define RINGBUFFSIZE 64
+
 #include "enet/enet.h"
 #include "udp_msg.h"
 #include "game_input.h"
@@ -167,7 +169,7 @@ protected:
    /*
     * Packet loss...
     */
-   RingBuffer<GameInput, 64>  _pending_output;
+   RingBuffer<GameInput, RINGBUFFSIZE>  _pending_output;
    GameInput                  _last_received_input;
    GameInput                  _last_sent_input;
    GameInput                  _last_acked_input;

src/core/netplay.cpp

@@ -1072,10 +1072,6 @@ void Netplay::DropSpectator(s32 slot_id, DropPlayerReason reason)
   enet_peer_disconnect_now(s_spectators[slot_id].peer, 0);
   s_spectators[slot_id] = {};
   s_num_spectators--;
-  // sadly we have to reset here. this really sucks for the active players since you dont really want to halt for a spectator.
-  // not resetting seems to be creating index out of bounds errors in the ringbuffer.
-  // TODO ? 
-  Reset();
 }
 
 void Netplay::UpdateConnectingState()