diff options
Diffstat (limited to 'erts/emulator/sys/win32/sys.c')
-rwxr-xr-x | erts/emulator/sys/win32/sys.c | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/erts/emulator/sys/win32/sys.c b/erts/emulator/sys/win32/sys.c index 3dec913644..e0422de026 100755 --- a/erts/emulator/sys/win32/sys.c +++ b/erts/emulator/sys/win32/sys.c @@ -1,7 +1,7 @@ /* * %CopyrightBegin% * - * Copyright Ericsson AB 1996-2012. All Rights Reserved. + * Copyright Ericsson AB 1996-2013. All Rights Reserved. * * The contents of this file are subject to the Erlang Public License, * Version 1.1, (the "License"); you may not use this file except in @@ -924,6 +924,8 @@ init_async_io(DriverData *dp, AsyncIo* aio, int use_threads) if (aio->ov.hEvent == NULL) return -1; if (use_threads) { + OV_BUFFER_PTR(aio) = NULL; + OV_NUM_TO_READ(aio) = 0; aio->ioAllowed = CreateAutoEvent(FALSE); if (aio->ioAllowed == NULL) return -1; @@ -1296,9 +1298,9 @@ spawn_start(ErlDrvPort port_num, char* name, SysDriverOpts* opts) retval = set_driver_data(dp, hFromChild, hToChild, opts->read_write, opts->exit_status); if (retval != ERL_DRV_ERROR_GENERAL && retval != ERL_DRV_ERROR_ERRNO) { - Port *prt = erts_drvport2port_raw(port_num); + Port *prt = erts_drvport2port(port_num); /* We assume that this cannot generate a negative number */ - ASSERT(prt); + ASSERT(prt != ERTS_INVALID_ERL_DRV_PORT); prt->os_pid = (SWord) pid; } } @@ -2338,6 +2340,7 @@ static void fd_stop(ErlDrvData data) (void) driver_select(dp->port_num, (ErlDrvEvent)dp->out.ov.hEvent, ERL_DRV_WRITE, 0); + ASSERT(dp->out.flushEvent); SetEvent(dp->out.flushEvent); WaitForSingleObject(dp->out.flushReplyEvent, INFINITE); } |