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-rw-r--r--utils/dict.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/utils/dict.h b/utils/dict.h
index a3400868..595e4f9f 100644
--- a/utils/dict.h
+++ b/utils/dict.h
@@ -73,7 +73,7 @@ class Dict {
inline const std::string& Convert(const WordID& id) const {
if (id == 0) return b0_;
assert(id <= (int)words_.size());
- //if (id < 0 || id > (int)words_.size()) return b0_;
+ if (id < 0 || id > (int)words_.size()) return b0_;
return words_[id-1];
}