Handle the {ok, I} return

2017-02-23 17:26:29 +08:00 · 2017-02-23 17:26:29 +08:00 · 5ef4fce141
parent e972103f74
commit 5ef4fce141
1 changed files with 2 additions and 2 deletions
--- a/src/emqttd_gc.erl
+++ b/src/emqttd_gc.erl
@ -25,8 +25,8 @@
 -spec(conn_max_gc_count() -> integer()).
 conn_max_gc_count() ->
    case emqttd:env(conn_force_gc_count) of
-        undefined -> undefined;
-        I when I > 0 -> I + rand:uniform(I)
+        {ok, I} when I > 0 -> I + rand:uniform(I);
+        undefined -> undefined
    end.

 -spec(reset_conn_gc_count(pos_integer(), tuple()) -> tuple()).