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| author | Sverker Eriksson <[email protected]> | 2016-02-15 19:26:54 +0100 |
|---|---|---|
| committer | Lukas Larsson <[email protected]> | 2016-03-29 14:57:12 +0200 |
| commit | ed81bb9ed8114d2059783e2c2fdae526d3a36e1e (patch) | |
| tree | f9ff78701117a4190ff140d375f581883e7e755c /erts/emulator | |
| parent | 0138a122226b770749218abd77a2931977af5a47 (diff) | |
| download | otp-ed81bb9ed8114d2059783e2c2fdae526d3a36e1e.tar.gz otp-ed81bb9ed8114d2059783e2c2fdae526d3a36e1e.tar.bz2 otp-ed81bb9ed8114d2059783e2c2fdae526d3a36e1e.zip | |
erts: Fix bug in enif_send
Let cache_env() set env->heap_frag to same as MBUF(p)
as it is in any other case.
Diffstat (limited to 'erts/emulator')
| -rw-r--r-- | erts/emulator/beam/erl_nif.c | 5 |
1 files changed, 1 insertions, 4 deletions
diff --git a/erts/emulator/beam/erl_nif.c b/erts/emulator/beam/erl_nif.c index c6ece8c1c7..beef6983cd 100644 --- a/erts/emulator/beam/erl_nif.c +++ b/erts/emulator/beam/erl_nif.c @@ -209,6 +209,7 @@ static void flush_env(ErlNifEnv* env) */ static void cache_env(ErlNifEnv* env) { + env->heap_frag = MBUF(env->proc); if (env->heap_frag == NULL) { ASSERT(env->hp_end == HEAP_LIMIT(env->proc)); ASSERT(env->hp <= HEAP_TOP(env->proc)); @@ -216,10 +217,6 @@ static void cache_env(ErlNifEnv* env) env->hp = HEAP_TOP(env->proc); } else { - ASSERT(env->hp_end != HEAP_LIMIT(env->proc)); - ASSERT(env->hp_end - env->hp <= env->heap_frag->alloc_size); - env->heap_frag = MBUF(env->proc); - ASSERT(env->heap_frag != NULL); env->hp = env->heap_frag->mem + env->heap_frag->used_size; env->hp_end = env->heap_frag->mem + env->heap_frag->alloc_size; } |