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@@ -234,5 +234,7 @@ func (s *cacheMap) Clear() {
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// for garbage collector
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// for garbage collector
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func destroyCacheMap(m *CacheMap) {
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func destroyCacheMap(m *CacheMap) {
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close(m.stopCleanerChan)
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close(m.stopCleanerChan)
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- close(m.cleanedEventChan)
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+ if m.cleanedEventChan != nil {
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+ close(m.cleanedEventChan)
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+ }
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}
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}
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