From 302c5a9de27469e7b6fe44f7093619e04314e719 Mon Sep 17 00:00:00 2001
From: Chris Dyer <cdyer@cs.cmu.edu>
Date: Wed, 30 Mar 2011 01:01:56 -0400
Subject: small fix for dynasearch neighborhoods

---
 decoder/ff_wordalign.cc | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/decoder/ff_wordalign.cc b/decoder/ff_wordalign.cc
index cdb8662a..9e7c618e 100644
--- a/decoder/ff_wordalign.cc
+++ b/decoder/ff_wordalign.cc
@@ -373,6 +373,11 @@ void SourceBigram::TraversalFeaturesImpl(const SentenceMetadata& smeta,
     out_word_count = edge.rule_->EWords();
     assert(out_word_count == 1); // this is only defined for lex translation!
     // revisit this if you want to translate into null words
+  } else if (arity == 1) {
+    WordID left = *static_cast<const WordID*>(ant_contexts[0]);
+    int left_wc = *(static_cast<const int*>(ant_contexts[0]) + 1);
+    out_context = left;
+    out_word_count = left_wc;
   } else if (arity == 2) {
     WordID left = *static_cast<const WordID*>(ant_contexts[0]);
     WordID right = *static_cast<const WordID*>(ant_contexts[1]);
-- 
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