fix crash when no gold score

OpenNMT · Apr 6, 2017 · 7628c34 · 7628c34
1 parent 70e262a
commit 7628c34
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/onmt/translate/Translator.lua b/onmt/translate/Translator.lua
@@ -353,7 +353,7 @@ function Translator:translate(src, gold)
         end
       end
 
-      if next(goldScore) ~= nil then
+      if goldScore and next(goldScore) ~= nil then
         results[b].goldScore = goldScore[b]
       end
     end