Fix: sending the current, not next, state back to time.

[cellular-automata.git] / 001 / life.erl

diff --git a/001/life.erl b/001/life.erl
index 9c84bd8..31113cb 100644 (file)
--- a/001/life.erl
+++ b/001/life.erl
@@ -121,7 +121,7 @@ cell(MyID, MyParent, MyNeighbors, MyState) ->
 cell(MyID, MyParent, MyNeighbors, MyState, {[], States}) ->
     LiveNeighbors = lists:sum(States),
     MyNewState = new_state(MyState, LiveNeighbors),
-    MyParent ! {tock, {MyID, MyNewState}},
+    MyParent ! {tock, {MyID, MyState}},
     cell(MyID, MyParent, MyNeighbors, MyNewState);
 
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