[moses-smt/mosesdecoder] 128829: Don't segfault trie building when there is no n-gr...

[GitHub <no...@gi...>]

  Branch: refs/heads/master
  Home:   https://github.com/moses-smt/mosesdecoder
  Commit: 128829ebeefff05dc343f68bb1d287100f7d9122
      https://github.com/moses-smt/mosesdecoder/commit/128829ebeefff05dc343f68bb1d287100f7d9122
  Author: Kenneth Heafield <gi...@kh...>
  Date:   2012-08-16 (Thu, 16 Aug 2012)

  Changed paths:
    M lm/trie_sort.cc

  Log Message:
  -----------
  Don't segfault trie building when there is no n-gram of a given order.  Jon Clark.