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%% This tests that the race condition detection between whereis/register
%% is robust w.r.t. having the calls in separate modules (backward analysis).
%% It takes into account control flow that might exist.

-module(whereis_diff_modules1_pathsens).
-export([start/3]).

start(AnAtom, Fun, FunName) ->
  Pid = 
    case FunName of
      master ->
        case whereis(AnAtom) of
          undefined ->
            spawn(Fun);
          P when is_pid(P) ->
            P
        end;
      slave ->
        case whereis(AnAtom) of
          undefined ->
            spawn(Fun);
          P when is_pid(P) ->
            P
        end
    end,
  whereis_diff_modules2_pathsens:race(AnAtom, Pid).