From 1ad8b70697da52c4acd96862ae3104893de3f133 Mon Sep 17 00:00:00 2001
From: "graehl@gmail.com"
 <graehl@gmail.com@ec762483-ff6d-05da-a07a-a48fb63a330f>
Date: Sat, 7 Aug 2010 20:12:07 +0000
Subject: init bleumodel in generate

git-svn-id: https://ws10smt.googlecode.com/svn/trunk@491 ec762483-ff6d-05da-a07a-a48fb63a330f
---
 decoder/oracle_bleu.h | 1 +
 1 file changed, 1 insertion(+)

(limited to 'decoder/oracle_bleu.h')

diff --git a/decoder/oracle_bleu.h b/decoder/oracle_bleu.h
index c5ca2fcf..86426ef5 100755
--- a/decoder/oracle_bleu.h
+++ b/decoder/oracle_bleu.h
@@ -145,6 +145,7 @@ struct OracleBleu {
     init_loss();
   }
   void init_loss() {
+    if (refs.empty()) return;
     loss=ScoreTypeFromString(loss_name);
     order=(loss==IBM_BLEU_3)?3:4;
     std::ostringstream param;
-- 
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