diff options
| -rw-r--r-- | src/rabbit_vm.erl | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/src/rabbit_vm.erl b/src/rabbit_vm.erl index 53f3df18..e9679276 100644 --- a/src/rabbit_vm.erl +++ b/src/rabbit_vm.erl @@ -84,7 +84,15 @@ sup_memory(Sup) -> sup_children(Sup) -> rabbit_misc:with_exit_handler( - rabbit_misc:const([]), fun () -> supervisor:which_children(Sup) end). + rabbit_misc:const([]), + fun () -> + %% Just in case we end up talking to something that is + %% not a supervisor by mistake. + case supervisor:which_children(Sup) of + L when is_list(L) -> L; + _ -> [] + end + end). pid_memory(Pid) when is_pid(Pid) -> case process_info(Pid, memory) of {memory, M} -> M; |