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| author | Sverker Eriksson <[email protected]> | 2017-09-01 14:39:52 +0200 |
|---|---|---|
| committer | Sverker Eriksson <[email protected]> | 2017-09-01 14:39:52 +0200 |
| commit | 50da40f8404969b5a1533026d49e2e2669ffadff (patch) | |
| tree | 89da7d6933847bd94153cf51025c44afe1e8463e /erts/emulator/beam/atom.c | |
| parent | 31f236eb808f24fc0dc1ac71313b284dbdd84e0e (diff) | |
| parent | 44a83c8860bbd00878c720a7b9d940b4630bab8a (diff) | |
| download | otp-50da40f8404969b5a1533026d49e2e2669ffadff.tar.gz otp-50da40f8404969b5a1533026d49e2e2669ffadff.tar.bz2 otp-50da40f8404969b5a1533026d49e2e2669ffadff.zip | |
Merge branch 'sverker/20/binary_to_atom-utf8-crash/ERL-474/OTP-14590' into maint
* sverker/20/binary_to_atom-utf8-crash/ERL-474/OTP-14590:
erts: Fix crash in binary_to_atom/term for invalid utf8
Diffstat (limited to 'erts/emulator/beam/atom.c')
| -rw-r--r-- | erts/emulator/beam/atom.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/erts/emulator/beam/atom.c b/erts/emulator/beam/atom.c index c2d78aaccb..38e02c386f 100644 --- a/erts/emulator/beam/atom.c +++ b/erts/emulator/beam/atom.c @@ -138,7 +138,7 @@ atom_hash(Atom* obj) while(len--) { v = *p++; /* latin1 clutch for r16 */ - if ((v & 0xFE) == 0xC2 && (*p & 0xC0) == 0x80) { + if (len && (v & 0xFE) == 0xC2 && (*p & 0xC0) == 0x80) { v = (v << 6) | (*p & 0x3F); p++; len--; } |