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Return key as expired, if not in cache #5

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Return key as expired, if not in cache #5

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5 changes: 2 additions & 3 deletions lib/diskcached.rb
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Original file line number Diff line number Diff line change
Expand Up @@ -45,11 +45,10 @@ def timeout=(t)
@gc_time = t
end

# return true if cache with 'key' is expired
# return true if cache with 'key' is expired or there is no cache entry
def expired? key
return false if timeout.nil?
mtime = read_cache_mtime(key)
return (mtime.nil? || mtime+timeout <= Time.now)
return mtime.nil? || (timeout && mtime+timeout <= Time.now)
end

# expire cache with 'key'
Expand Down