diff options
| -rw-r--r-- | erts/emulator/beam/erl_db_util.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/erts/emulator/beam/erl_db_util.c b/erts/emulator/beam/erl_db_util.c index c3b074f782..e5be1f253a 100644 --- a/erts/emulator/beam/erl_db_util.c +++ b/erts/emulator/beam/erl_db_util.c @@ -1731,6 +1731,7 @@ Eterm db_prog_match(Process *c_p, Binary *bprog, #define BEGIN_ATOMIC_TRACE(p) \ do { \ if (! atomic_trace) { \ + erts_refc_inc(&bprog->refc, 2); \ erts_smp_proc_unlock((p), ERTS_PROC_LOCK_MAIN); \ erts_smp_block_system(0); \ atomic_trace = !0; \ @@ -1741,6 +1742,9 @@ Eterm db_prog_match(Process *c_p, Binary *bprog, if (atomic_trace) { \ erts_smp_release_system(); \ erts_smp_proc_lock((p), ERTS_PROC_LOCK_MAIN); \ + if (erts_refc_dectest(&bprog->refc, 0) == 0) {\ + erts_bin_free(bprog); \ + } \ atomic_trace = 0; \ } \ } while (0) |