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-rw-r--r--lib/stdlib/src/beam_lib.erl4
1 files changed, 1 insertions, 3 deletions
diff --git a/lib/stdlib/src/beam_lib.erl b/lib/stdlib/src/beam_lib.erl
index d20d86269a..00cd1221fa 100644
--- a/lib/stdlib/src/beam_lib.erl
+++ b/lib/stdlib/src/beam_lib.erl
@@ -975,9 +975,7 @@ handle_call({get_crypto_key, What}, From, #state{crypto_key_f=F}=S) ->
handle_call({crypto_key_fun, F}, {_,_} = From, S) ->
case S#state.crypto_key_f of
undefined ->
- %% Don't allow tuple funs here. (They weren't allowed before,
- %% so there is no reason to allow them now.)
- if is_function(F), is_function(F, 1) ->
+ if is_function(F, 1) ->
{Result, Fun, Reply} =
case catch F(init) of
ok ->