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

Signed-off-by: Ramsay Jones <>
 compat/poll/poll.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/compat/poll/poll.c b/compat/poll/poll.c
index 7d226ec..4410310 100644
--- a/compat/poll/poll.c
+++ b/compat/poll/poll.c
@@ -576,7 +576,7 @@ restart:
          /* 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.  */

To unsubscribe from this list: send the line "unsubscribe git" in
the body of a message to
More majordomo info at

Reply via email to