[btcsuite/btcd] 7b3134: Cleanup and optimize handleBroadcastMsg

[David Hill]

  Branch: refs/heads/master
  Home:   https://github.com/btcsuite/btcd
  Commit: 7b31349023ee5ac10c6214525e596b2a364d61c4
      
https://github.com/btcsuite/btcd/commit/7b31349023ee5ac10c6214525e596b2a364d61c4
  Author: David Hill <dh...@mindcry.org>
  Date:   2016-04-07 (Thu, 07 Apr 2016)

  Changed paths:
    M server.go

  Log Message:
  -----------
  Cleanup and optimize handleBroadcastMsg