diff options
Diffstat (limited to 'erts/emulator/drivers/common/inet_drv.c')
| -rw-r--r-- | erts/emulator/drivers/common/inet_drv.c | 12 |
1 files changed, 9 insertions, 3 deletions
diff --git a/erts/emulator/drivers/common/inet_drv.c b/erts/emulator/drivers/common/inet_drv.c index abbd835605..634fc8e8e0 100644 --- a/erts/emulator/drivers/common/inet_drv.c +++ b/erts/emulator/drivers/common/inet_drv.c @@ -445,7 +445,7 @@ static int my_strncasecmp(const char *s1, const char *s2, size_t n) driver_select(port, e, mode | (on?ERL_DRV_USE:0), on) #define sock_select(d, flags, onoff) do { \ - ASSERT(!onoff || !(d)->is_ignored); \ + ASSERT(!(d)->is_ignored); \ (d)->event_mask = (onoff) ? \ ((d)->event_mask | (flags)) : \ ((d)->event_mask & ~(flags)); \ @@ -3738,7 +3738,13 @@ static void desc_close(inet_descriptor* desc) desc->forced_events = 0; desc->send_would_block = 0; #endif - driver_select(desc->port, (ErlDrvEvent)(long)desc->event, ERL_DRV_USE, 0); + // We should close the fd here, but the other driver might still + // be selecting on it. + if (!desc->is_ignored) + driver_select(desc->port,(ErlDrvEvent)(long)desc->event, + ERL_DRV_USE, 0); + else + inet_stop_select((ErlDrvEvent)(long)desc->event,NULL); desc->event = INVALID_EVENT; /* closed by stop_select callback */ desc->s = INVALID_SOCKET; desc->event_mask = 0; @@ -7612,8 +7618,8 @@ static int inet_ctl(inet_descriptor* desc, int cmd, char* buf, int len, return ctl_error(EINVAL, rbuf, rsize); if (*buf == 1 && !desc->is_ignored) { - desc->is_ignored = INET_IGNORE_READ; sock_select(desc, (FD_READ|FD_WRITE|FD_CLOSE|ERL_DRV_USE_NO_CALLBACK), 0); + desc->is_ignored = INET_IGNORE_READ; } else if (*buf == 0 && desc->is_ignored) { int flags = (FD_READ|FD_CLOSE|((desc->is_ignored & INET_IGNORE_WRITE)?FD_WRITE:0)); desc->is_ignored = INET_IGNORE_NONE; |