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compat/poll/poll.c: Fix a sparse warning

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Sparse issues an 'Using plain integer as NULL pointer' warning when
passing the constant '0' as the second parameter in the call to the
WSAEventSelect() function. The function parameter has a pointer type
(WSAEVENT, aka HANDLE, aka void *) so that, in order to suppress the
warning, we simply pass NULL for that parameter in the function call
expression.

Signed-off-by: Ramsay Jones <ramsay@ramsay1.demon.co.uk>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
Ramsay Jones 2013-04-27 20:17:14 +01:00 committed by Junio C Hamano
parent 9c3b051f93
commit 1c31596a4b
1 changed files with 1 additions and 1 deletions
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2
compat/poll/poll.c
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@ -576,7 +576,7 @@ poll (struct pollfd *pfd, nfds_t nfd, int timeout)
{
/* It's a socket. */
WSAEnumNetworkEvents ((SOCKET) h, NULL, &ev);
WSAEventSelect ((SOCKET) h, 0, 0);
WSAEventSelect ((SOCKET) h, NULL, 0);
/* If we're lucky, WSAEnumNetworkEvents already provided a way
to distinguish FD_READ and FD_ACCEPT; this saves a recv later. */