Zebediah Figura : ws2_32: Cast the WSAPoll() timeout to LONGLONG before multiplying.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: c0d20bb3c06e299ac398a125e5ae93f19ebebe3b
URL:    https://source.winehq.org/git/wine.git/?a=commit;h=c0d20bb3c06e299ac398a125e5ae93f19ebebe3b

Author: Zebediah Figura <zfigura at codeweavers.com>
Date:   Thu Jan 13 19:16:15 2022 -0600

ws2_32: Cast the WSAPoll() timeout to LONGLONG before multiplying.

This is not particularly likely to overflow, but there is no harm in being
careful.

Signed-off-by: Zebediah Figura <zfigura at codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard at winehq.org>

---

 dlls/ws2_32/socket.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/dlls/ws2_32/socket.c b/dlls/ws2_32/socket.c
index a7e3e0ab0d7..fe7e4fb3464 100644
--- a/dlls/ws2_32/socket.c
+++ b/dlls/ws2_32/socket.c
@@ -2574,7 +2574,7 @@ int WINAPI WSAPoll( WSAPOLLFD *fds, ULONG count, int timeout )
         return SOCKET_ERROR;
     }
 
-    params->timeout = (timeout >= 0 ? timeout * -10000 : TIMEOUT_INFINITE);
+    params->timeout = (timeout >= 0 ? (LONGLONG)timeout * -10000 : TIMEOUT_INFINITE);
 
     for (i = 0; i < count; ++i)
     {