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| author | Sverker Eriksson <[email protected]> | 2014-09-30 16:55:06 +0200 |
|---|---|---|
| committer | Sverker Eriksson <[email protected]> | 2014-09-30 16:55:06 +0200 |
| commit | bfc6a9b3325969a7bc1d0c228766537049a4f637 (patch) | |
| tree | cfe818c85d331d06895f79f9e528c0c29b0c81ac /erts/emulator/beam/erl_bif_port.c | |
| parent | 743ed31108ee555db18d9833186865e85e34333e (diff) | |
| download | otp-bfc6a9b3325969a7bc1d0c228766537049a4f637.tar.gz otp-bfc6a9b3325969a7bc1d0c228766537049a4f637.tar.bz2 otp-bfc6a9b3325969a7bc1d0c228766537049a4f637.zip | |
erts: Fix erlang:port_set_data/2 for non immediate data
hsize field was not set leading to VM crash
Diffstat (limited to 'erts/emulator/beam/erl_bif_port.c')
| -rw-r--r-- | erts/emulator/beam/erl_bif_port.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/erts/emulator/beam/erl_bif_port.c b/erts/emulator/beam/erl_bif_port.c index afb33c1cdb..8a622e5e6e 100644 --- a/erts/emulator/beam/erl_bif_port.c +++ b/erts/emulator/beam/erl_bif_port.c @@ -554,6 +554,7 @@ BIF_RETTYPE port_set_data_2(BIF_ALIST_2) hp = &pdhp->heap[0]; pdhp->off_heap.first = NULL; pdhp->off_heap.overhead = 0; + pdhp->hsize = hsize; pdhp->data = copy_struct(BIF_ARG_2, hsize, &hp, &pdhp->off_heap); data = (erts_aint_t) pdhp; ASSERT((data & 0x3) == 0); |