diff options
Diffstat (limited to 'erts/emulator/beam/beam_bif_load.c')
-rw-r--r-- | erts/emulator/beam/beam_bif_load.c | 14 |
1 files changed, 10 insertions, 4 deletions
diff --git a/erts/emulator/beam/beam_bif_load.c b/erts/emulator/beam/beam_bif_load.c index 237513095a..3302de0787 100644 --- a/erts/emulator/beam/beam_bif_load.c +++ b/erts/emulator/beam/beam_bif_load.c @@ -150,7 +150,13 @@ BIF_RETTYPE code_is_module_native_1(BIF_ALIST_1) BIF_RETTYPE code_make_stub_module_3(BIF_ALIST_3) { Module* modp; - Eterm res; + Eterm res, mod; + + if (!ERTS_TERM_IS_MAGIC_BINARY(BIF_ARG_1) || + is_not_atom(mod = erts_module_for_prepared_code + (((ProcBin*)binary_val(BIF_ARG_1))->val))) { + BIF_ERROR(BIF_P, BADARG); + } if (!erts_try_seize_code_write_permission(BIF_P)) { ERTS_BIF_YIELD3(bif_export[BIF_code_make_stub_module_3], @@ -160,7 +166,7 @@ BIF_RETTYPE code_make_stub_module_3(BIF_ALIST_3) erts_smp_proc_unlock(BIF_P, ERTS_PROC_LOCK_MAIN); erts_smp_thr_progress_block(); - modp = erts_get_module(BIF_ARG_1, erts_active_code_ix()); + modp = erts_get_module(mod, erts_active_code_ix()); if (modp && modp->curr.num_breakpoints > 0) { ASSERT(modp->curr.code_hdr != NULL); @@ -172,12 +178,12 @@ BIF_RETTYPE code_make_stub_module_3(BIF_ALIST_3) res = erts_make_stub_module(BIF_P, BIF_ARG_1, BIF_ARG_2, BIF_ARG_3); - if (res == BIF_ARG_1) { + if (res == mod) { erts_end_staging_code_ix(); erts_commit_staging_code_ix(); #ifdef HIPE if (!modp) - modp = erts_get_module(BIF_ARG_1, erts_active_code_ix()); + modp = erts_get_module(mod, erts_active_code_ix()); hipe_redirect_to_module(modp); #endif } |