diff options
Diffstat (limited to 'erts/emulator/beam/erl_async.c')
-rw-r--r-- | erts/emulator/beam/erl_async.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/erts/emulator/beam/erl_async.c b/erts/emulator/beam/erl_async.c index f2ca193ace..831e29d8a2 100644 --- a/erts/emulator/beam/erl_async.c +++ b/erts/emulator/beam/erl_async.c @@ -612,8 +612,8 @@ long driver_async(ErlDrvPort ix, unsigned int* key, sched_id = 1; #endif - prt = erts_drvport2port(ix, NULL); - if (!prt) + prt = erts_drvport2port(ix); + if (prt == ERTS_INVALID_ERL_DRV_PORT) return -1; ERTS_SMP_LC_ASSERT(erts_lc_is_port_locked(prt)); |