better partial message handling

2023-07-23 21:05:47 -04:00
parent ea4607a90d
commit 2a85cd6445
3 changed files with 7 additions and 2 deletions
@@ -1243,6 +1243,9 @@ enet_protocol_receive_incoming_commands (ENetHost * host, ENetEvent * event)
                                             & buffer,
                                             1);

+       if (receivedLength == -2)
+         continue;
+
       if (receivedLength < 0)
         return -1;

@@ -509,7 +509,7 @@ enet_socket_receive (ENetSocket socket,

 #ifdef HAS_MSGHDR_FLAGS
    if (msgHdr.msg_flags & MSG_TRUNC)
-      return -1;
+      return -2;
 #endif

    if (address != NULL)
@@ -382,13 +382,15 @@ enet_socket_receive (ENetSocket socket,
       case WSAEWOULDBLOCK:
       case WSAECONNRESET:
          return 0;
+       case WSAEMSGSIZE:
+          return -2;
       }

       return -1;
    }

    if (flags & MSG_PARTIAL)
-      return -1;
+      return -2;

    if (address != NULL)
    {