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| author | Sverker Eriksson <[email protected]> | 2016-04-13 20:02:21 +0200 |
|---|---|---|
| committer | Sverker Eriksson <[email protected]> | 2016-04-13 20:02:21 +0200 |
| commit | 350c2beb2ed583aa6b0345e8118615bd3c5ccc9d (patch) | |
| tree | 15a1ce61cdd43de9f973fcfa88b7bb7f9b39a84c /erts | |
| parent | e4b8b9be39601b1c79dfd5d8e807ae4c404b6935 (diff) | |
| download | otp-350c2beb2ed583aa6b0345e8118615bd3c5ccc9d.tar.gz otp-350c2beb2ed583aa6b0345e8118615bd3c5ccc9d.tar.bz2 otp-350c2beb2ed583aa6b0345e8118615bd3c5ccc9d.zip | |
erts: Fix decoding of pids, ports and refs with big creations
Must skip 3 extra bytes after node name atom.
Diffstat (limited to 'erts')
| -rw-r--r-- | erts/emulator/beam/external.c | 18 |
1 files changed, 14 insertions, 4 deletions
diff --git a/erts/emulator/beam/external.c b/erts/emulator/beam/external.c index 5ea155f83f..243ba8d9f3 100644 --- a/erts/emulator/beam/external.c +++ b/erts/emulator/beam/external.c @@ -4425,22 +4425,32 @@ init_done: SKIP(1+atom_extra_skip); atom_extra_skip = 0; break; - case PID_EXT: case NEW_PID_EXT: + atom_extra_skip = 12; + goto case_PID; + case PID_EXT: atom_extra_skip = 9; + case_PID: /* In case it is an external pid */ heap_size += EXTERNAL_THING_HEAD_SIZE + 1; terms++; break; - case PORT_EXT: case NEW_PORT_EXT: + atom_extra_skip = 8; + goto case_PORT; + case PORT_EXT: atom_extra_skip = 5; + case_PORT: /* In case it is an external port */ heap_size += EXTERNAL_THING_HEAD_SIZE + 1; terms++; break; - case NEW_REFERENCE_EXT: case NEWER_REFERENCE_EXT: + atom_extra_skip = 4; + goto case_NEW_REFERENCE; + case NEW_REFERENCE_EXT: + atom_extra_skip = 1; + case_NEW_REFERENCE: { int id_words; @@ -4451,7 +4461,7 @@ init_done: goto error; ep += 2; - atom_extra_skip = 1 + 4*id_words; + atom_extra_skip += 4*id_words; /* In case it is an external ref */ #if defined(ARCH_64) heap_size += EXTERNAL_THING_HEAD_SIZE + id_words/2 + 1; |