From 9e9e7bf64fa97663dd4fb645c014880205fb46db Mon Sep 17 00:00:00 2001
From: Sverker Eriksson <sverker@erlang.org>
Date: Mon, 9 Jan 2017 15:13:58 +0100
Subject: erts: Add assertions for correct ErlNifEnv

when constructing container terms.
---
 erts/emulator/beam/global.h | 7 +++++++
 1 file changed, 7 insertions(+)

(limited to 'erts/emulator/beam/global.h')

diff --git a/erts/emulator/beam/global.h b/erts/emulator/beam/global.h
index 2b2f3c5cdc..5d07490152 100644
--- a/erts/emulator/beam/global.h
+++ b/erts/emulator/beam/global.h
@@ -45,6 +45,9 @@
 
 struct enif_func_t;
 
+#ifdef  DEBUG
+#  define ERTS_NIF_ASSERT_IN_ENV
+#endif
 struct enif_environment_t /* ErlNifEnv */
 {
     struct erl_module_nif* mod_nif;
@@ -57,6 +60,10 @@ struct enif_environment_t /* ErlNifEnv */
     int exception_thrown; /* boolean */
     Process *tracee;
     int exiting; /* boolean (dirty nifs might return in exiting state) */
+
+#ifdef ERTS_NIF_ASSERT_IN_ENV
+    int dbg_disable_assert_in_env;
+#endif
 };
 extern void erts_pre_nif(struct enif_environment_t*, Process*,
 			 struct erl_module_nif*, Process* tracee);
-- 
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