diff options
Diffstat (limited to 'erts/emulator/beam/erl_bif_port.c')
| -rw-r--r-- | erts/emulator/beam/erl_bif_port.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/erts/emulator/beam/erl_bif_port.c b/erts/emulator/beam/erl_bif_port.c index 9b56ddd4f8..378c5e73fd 100644 --- a/erts/emulator/beam/erl_bif_port.c +++ b/erts/emulator/beam/erl_bif_port.c @@ -579,8 +579,8 @@ BIF_RETTYPE port_get_data_1(BIF_ALIST_1) if (prt->bp == NULL) { /* MUST be CONST! */ res = prt->data; } else { - Eterm* hp = HAlloc(BIF_P, prt->bp->size); - res = copy_struct(prt->data, prt->bp->size, &hp, &MSO(BIF_P)); + Eterm* hp = HAlloc(BIF_P, prt->bp->used_size); + res = copy_struct(prt->data, prt->bp->used_size, &hp, &MSO(BIF_P)); } erts_smp_port_unlock(prt); BIF_RET(res); |