summaryrefslogtreecommitdiff
path: root/decoder/rescore_translator.cc
diff options
context:
space:
mode:
Diffstat (limited to 'decoder/rescore_translator.cc')
-rw-r--r--decoder/rescore_translator.cc1
1 files changed, 1 insertions, 0 deletions
diff --git a/decoder/rescore_translator.cc b/decoder/rescore_translator.cc
index 5c417393..10192f7a 100644
--- a/decoder/rescore_translator.cc
+++ b/decoder/rescore_translator.cc
@@ -20,6 +20,7 @@ struct RescoreTranslatorImpl {
bool Translate(const string& input,
const vector<double>& weights,
Hypergraph* forest) {
+ if (input == "{}") return false;
if (input.find("{\"rules\"") == 0) {
istringstream is(input);
Hypergraph src_cfg_hg;