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-rw-r--r--decoder/decoder.cc2
1 files changed, 1 insertions, 1 deletions
diff --git a/decoder/decoder.cc b/decoder/decoder.cc
index 4d4b6245..45404c47 100644
--- a/decoder/decoder.cc
+++ b/decoder/decoder.cc
@@ -181,7 +181,7 @@ struct DecoderImpl {
~DecoderImpl();
bool Decode(const string& input, DecoderObserver*);
vector<weight_t>& CurrentWeightVector() {
- return *rescoring_passes.back().weight_vector;
+ return (rescoring_passes.empty() ? *init_weights : *rescoring_passes.back().weight_vector);
}
void SetId(int next_sent_id) { sent_id = next_sent_id - 1; }