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-rw-r--r--erts/emulator/beam/beam_bif_load.c4
-rw-r--r--erts/emulator/test/code_SUITE.erl2
2 files changed, 4 insertions, 2 deletions
diff --git a/erts/emulator/beam/beam_bif_load.c b/erts/emulator/beam/beam_bif_load.c
index 1ca405961f..5132cd7c8e 100644
--- a/erts/emulator/beam/beam_bif_load.c
+++ b/erts/emulator/beam/beam_bif_load.c
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 1999-2010. All Rights Reserved.
+ * Copyright Ericsson AB 1999-2011. All Rights Reserved.
*
* The contents of this file are subject to the Erlang Public License,
* Version 1.1, (the "License"); you may not use this file except in
@@ -142,7 +142,7 @@ BIF_RETTYPE code_is_module_native_1(BIF_ALIST_1)
if ((modp = erts_get_module(BIF_ARG_1)) == NULL) {
return am_undefined;
}
- return (is_native(modp->code) ||
+ return ((modp->code && is_native(modp->code)) ||
(modp->old_code != 0 && is_native(modp->old_code))) ?
am_true : am_false;
}
diff --git a/erts/emulator/test/code_SUITE.erl b/erts/emulator/test/code_SUITE.erl
index c1a048be75..a062cea117 100644
--- a/erts/emulator/test/code_SUITE.erl
+++ b/erts/emulator/test/code_SUITE.erl
@@ -498,7 +498,9 @@ do_false_dependency(Init, Code) ->
?line unlink(Pid), exit(Pid, kill),
?line true = erlang:purge_module(cpbugx),
?line true = erlang:delete_module(cpbugx),
+ ?line code:is_module_native(cpbugx), % test is_module_native on deleted code
?line true = erlang:purge_module(cpbugx),
+ ?line code:is_module_native(cpbugx), % test is_module_native on purged code
ok.
false_dependency_loop(Parent, Init, SendInitAck) ->