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| author | Chris Dyer <redpony@gmail.com> | 2014-04-01 21:24:11 -0400 |
|---|---|---|
| committer | Chris Dyer <redpony@gmail.com> | 2014-04-01 21:24:11 -0400 |
| commit | b6925f42fb7518fa1a201fe20596f8d4036a3b80 (patch) | |
| tree | 76433c16b1e311fcbc1c18ada8e78d4ba6b984ee | |
| parent | 4025e1cdd57ac678eab2f10deceeaa2a04549144 (diff) | |
check for empty hg
| -rw-r--r-- | decoder/tree2string_translator.cc | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/decoder/tree2string_translator.cc b/decoder/tree2string_translator.cc index 6966ccf8..6f65658e 100644 --- a/decoder/tree2string_translator.cc +++ b/decoder/tree2string_translator.cc @@ -214,7 +214,7 @@ struct Tree2StringTranslatorImpl { // the following takes care of them vector<bool> prune(hg.edges_.size(), false); hg.PruneEdges(prune, true); - + if (hg.edges_.size() == 0) return false; //hg.PrintGraphviz(); minus_lm_forest->swap(hg); return true; |