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Commit 3de686e1 authored by rswindell's avatar rswindell
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socket_check() returns FALSE if passed an invalid socket descriptor.

parent cc192ab5
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......@@ -214,6 +214,9 @@ BOOL socket_check(SOCKET sock, BOOL* rd_p)
if(rd_p!=NULL)
*rd_p=FALSE;
if(sock==INVALID_SOCKET)
return(FALSE);
FD_ZERO(&socket_set);
FD_SET(sock,&socket_set);
......
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