kc3-lang/libevent

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• Author : Nick Mathewson
  Date : 2010-04-28 15:16:32
  Hash : 50ec59f4
  Message : Remove redundant checks for lock!=NULL before calling EVLOCK_LOCK The EVLOCK_LOCK and EVLOCK_UNLOCK macros already check to make sure that the lock is present before messing with it, so there's no point in checking the lock before calling them. A good compiler should be able to simplify code like if (lock) { if (lock) acquire(lock); } , but why count on it?