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[WS2_32] Check that the handle table is initialized before accessing it.

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This commit is contained in:
Jérôme Gardou 2021-03-17 18:00:38 +01:00
parent 162f51e6b8
commit 0d41593749
1 changed files with 2 additions and 2 deletions
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4
dll/win32/ws2_32/src/dsocket.c
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@ -142,8 +142,8 @@ WsSockGetSocket(IN SOCKET Handle)
PWSSOCKET Socket;
/* Let WAH do the translation */
if ((Socket = (PWSSOCKET)WahReferenceContextByHandle(WsSockHandleTable,
(HANDLE)Handle)))
if ((WsSockHandleTable != NULL) &&
(Socket = (PWSSOCKET)WahReferenceContextByHandle(WsSockHandleTable, (HANDLE)Handle)))
{
return Socket;
}