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-rw-r--r--lib/kernel/src/dist_util.erl5
1 files changed, 4 insertions, 1 deletions
diff --git a/lib/kernel/src/dist_util.erl b/lib/kernel/src/dist_util.erl
index a2937d60b8..8fc4934f1f 100644
--- a/lib/kernel/src/dist_util.erl
+++ b/lib/kernel/src/dist_util.erl
@@ -564,7 +564,7 @@ recv_challenge(#hs_data{socket=Socket,other_node=Node,
case Recv(Socket, 0, infinity) of
{ok,[$n,V1,V0,Fl1,Fl2,Fl3,Fl4,CA3,CA2,CA1,CA0 | Ns]} ->
Flags = ?u32(Fl1,Fl2,Fl3,Fl4),
- case {list_to_existing_atom(Ns),?u16(V1,V0)} of
+ try {list_to_existing_atom(Ns),?u16(V1,V0)} of
{Node,Version} ->
Challenge = ?u32(CA3,CA2,CA1,CA0),
?trace("recv: node=~w, challenge=~w version=~w\n",
@@ -572,6 +572,9 @@ recv_challenge(#hs_data{socket=Socket,other_node=Node,
{Flags,Challenge};
_ ->
?shutdown(no_node)
+ catch
+ error:badarg ->
+ ?shutdown(no_node)
end;
_ ->
?shutdown(no_node)