diff options
Diffstat (limited to 'src/gen_mod.erl')
| -rw-r--r-- | src/gen_mod.erl | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/src/gen_mod.erl b/src/gen_mod.erl index 4d815073c..cec3ddb24 100644 --- a/src/gen_mod.erl +++ b/src/gen_mod.erl @@ -937,8 +937,12 @@ opt_type(modules) -> fun(Mods) -> lists:map( fun({M, A}) when is_atom(M) -> - true = is_opt_list(A), - {M, A} + case is_opt_list(A) of + true -> {M, A}; + false -> + ?ERROR_MSG("Malformed configuration format of module ~s", [M]), + erlang:error(badarg) + end end, Mods) end; opt_type(_) -> [modules]. |