From: DeaDDooMER <deaddoomer@deadsoftware.ru>
Date: Sun, 10 Nov 2019 13:19:40 +0000 (+0300)
Subject: fix crash when cancell map downloding
X-Git-Url: http://deadsoftware.ru/gitweb?a=commitdiff_plain;h=cc4009721e680c14bb8c0f0fcffbea7fb99b414d;p=d2df-sdl.git

fix crash when cancell map downloding
---

diff --git a/src/game/g_net.pas b/src/game/g_net.pas
index 74de6ec..6388eeb 100644
--- a/src/game/g_net.pas
+++ b/src/game/g_net.pas
@@ -1844,7 +1844,7 @@ end;
 function g_Net_Client_Update(): enet_size_t;
 begin
   Result := 0;
-  while (enet_host_service(NetHost, @NetEvent, 0) > 0) do
+  while (NetHost <> nil) and (enet_host_service(NetHost, @NetEvent, 0) > 0) do
   begin
     case NetEvent.kind of
       ENET_EVENT_TYPE_RECEIVE: