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-rw-r--r--lib/stdlib/src/supervisor.erl9
1 files changed, 2 insertions, 7 deletions
diff --git a/lib/stdlib/src/supervisor.erl b/lib/stdlib/src/supervisor.erl
index 7c0cd8b26a..67655b1145 100644
--- a/lib/stdlib/src/supervisor.erl
+++ b/lib/stdlib/src/supervisor.erl
@@ -1403,13 +1403,8 @@ add_restart([R|Restarts], Now, Period) ->
add_restart([], _, _) ->
[].
-inPeriod(Time, Now, Period) ->
- case Time - Now of
- T when T > Period ->
- false;
- _ ->
- true
- end.
+inPeriod(Then, Now, Period) ->
+ Now =< Then + Period.
%%% ------------------------------------------------------
%%% Error and progress reporting.