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-rw-r--r--lib/ssh/src/ssh_acceptor.erl1
1 files changed, 1 insertions, 0 deletions
diff --git a/lib/ssh/src/ssh_acceptor.erl b/lib/ssh/src/ssh_acceptor.erl
index 2645bee3f6..6c443eeb9c 100644
--- a/lib/ssh/src/ssh_acceptor.erl
+++ b/lib/ssh/src/ssh_acceptor.erl
@@ -141,5 +141,6 @@ handle_error(Reason) ->
number_of_connections(SystemSup) ->
length([X ||
{R,X,supervisor,[ssh_subsystem_sup]} <- supervisor:which_children(SystemSup),
+ is_pid(X),
is_reference(R)
]).