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| author | Sverker Eriksson <[email protected]> | 2016-02-08 15:47:49 +0100 |
|---|---|---|
| committer | Sverker Eriksson <[email protected]> | 2016-02-08 16:11:56 +0100 |
| commit | 7a319cd96f7f4869300b32442ebe892ae557f41c (patch) | |
| tree | 74eac8b419d1f9de35b5deb46bdf2f4e3884df25 /erts/emulator/test/nif_SUITE_data | |
| parent | 14680fcc3fb9d0357fe33a94525d08896afed1c5 (diff) | |
| download | otp-7a319cd96f7f4869300b32442ebe892ae557f41c.tar.gz otp-7a319cd96f7f4869300b32442ebe892ae557f41c.tar.bz2 otp-7a319cd96f7f4869300b32442ebe892ae557f41c.zip | |
erts: Fix error cases in enif_get_list_length
false if improper list
false if length > UINT_MAX
Diffstat (limited to 'erts/emulator/test/nif_SUITE_data')
| -rw-r--r-- | erts/emulator/test/nif_SUITE_data/nif_SUITE.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/erts/emulator/test/nif_SUITE_data/nif_SUITE.c b/erts/emulator/test/nif_SUITE_data/nif_SUITE.c index 8ebce4fef4..1acb270d1f 100644 --- a/erts/emulator/test/nif_SUITE_data/nif_SUITE.c +++ b/erts/emulator/test/nif_SUITE_data/nif_SUITE.c @@ -914,6 +914,7 @@ static ERL_NIF_TERM check_is_exception(ErlNifEnv* env, int argc, const ERL_NIF_T * argv[2] empty list * argv[3] not an atom * argv[4] not a list + * argv[5] improper list */ static ERL_NIF_TERM length_test(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]) { @@ -934,6 +935,9 @@ static ERL_NIF_TERM length_test(ErlNifEnv* env, int argc, const ERL_NIF_TERM arg if (enif_get_list_length(env, argv[4], &len)) return enif_make_badarg(env); + if (enif_get_list_length(env, argv[5], &len)) + return enif_make_badarg(env); + return enif_make_atom(env, "ok"); } @@ -2002,7 +2006,7 @@ static ErlNifFunc nif_funcs[] = {"make_new_resource", 2, make_new_resource}, {"check_is", 11, check_is}, {"check_is_exception", 0, check_is_exception}, - {"length_test", 5, length_test}, + {"length_test", 6, length_test}, {"make_atoms", 0, make_atoms}, {"make_strings", 0, make_strings}, {"make_new_resource", 2, make_new_resource}, |