diff options
Diffstat (limited to 'decoder/ff_lm.cc')
-rw-r--r-- | decoder/ff_lm.cc | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/decoder/ff_lm.cc b/decoder/ff_lm.cc index 0590fa7e..5de9c321 100644 --- a/decoder/ff_lm.cc +++ b/decoder/ff_lm.cc @@ -465,7 +465,8 @@ LanguageModelImpl *make_lm_impl(int order, string const& f, int load_order) return new ReuseLMI(order,ngs.get(f)); } else { LanguageModelImpl *r=new LanguageModelImpl(order,f,load_order); - ngs.add(f,r->get_lm()); + if (!load_order || !ngs.have(f)) + ngs.add(f,r->get_lm()); return r; } } |