[Bug 43315] Steam fails to start [After update 07/10/2017]

https://bugs.winehq.org/show_bug.cgi?id=43315

Sebastian Golebniak  changed:

What    |Removed                     |Added
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                 CC|                            |[e-mail]

--- Comment #7 from Sebastian Golebniak  ---
I am newbie in Wine. How can i use fix

diff --git a/dlls/ws2_32/socket.c b/dlls/ws2_32/socket.c
index f212ec2..107e2bb 100644
--- a/dlls/ws2_32/socket.c
+++ b/dlls/ws2_32/socket.c
@@ -4907,6 +4907,7 @@ INT WINAPI WSAIoctl(SOCKET s, DWORD code, LPVOID in_buff,
DWORD in_size, LPVOID
         {
             TRACE("-> got %s\n", guid_funcs[i].name);
             *(void **)out_buff = guid_funcs[i].func_ptr;
+            total = sizeof(void*);
             break;
         }

?

Where have i past it?