diff options
| -rw-r--r-- | erts/emulator/beam/erl_bits.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/erts/emulator/beam/erl_bits.c b/erts/emulator/beam/erl_bits.c index 872ded4be7..73765772c8 100644 --- a/erts/emulator/beam/erl_bits.c +++ b/erts/emulator/beam/erl_bits.c @@ -1491,7 +1491,7 @@ erts_bs_private_append(Process* p, Eterm bin, Eterm build_size_term, Uint unit) bptr->flags = 0; bptr->orig_size = new_size; erts_refc_init(&bptr->refc, 1); - sys_memcpy(bptr->orig_bytes, binp->orig_bytes, pb->size); + sys_memcpy(bptr->orig_bytes, binp->orig_bytes, binp->orig_size); pb->flags |= PB_IS_WRITABLE | PB_ACTIVE_WRITER; pb->val = bptr; pb->bytes = (byte *) bptr->orig_bytes; |