diff options
Diffstat (limited to 'erts/emulator/beam/atom.c')
| -rw-r--r-- | erts/emulator/beam/atom.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/erts/emulator/beam/atom.c b/erts/emulator/beam/atom.c index 2055c29190..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--; } @@ -442,7 +442,8 @@ init_atom_table(void) erts_smp_atomic_init_nob(&atom_put_ops, 0); #endif - erts_smp_rwmtx_init_opt(&atom_table_lock, &rwmtx_opt, "atom_tab"); + erts_smp_rwmtx_init_opt(&atom_table_lock, &rwmtx_opt, "atom_tab", NIL, + ERTS_LOCK_FLAGS_PROPERTY_STATIC | ERTS_LOCK_FLAGS_CATEGORY_GENERIC); f.hash = (H_FUN) atom_hash; f.cmp = (HCMP_FUN) atom_cmp; |