[src] Add missing 'fst::Connect() in parallel determinization; fixes issue kaldi-asr#2448 (kaldi-asr#2452)

KarelVesely84 · danpovey · commit e3556a075284 · 2018-05-25T13:25:51.000-04:00
diff --git a/src/latbin/lattice-determinize-pruned-parallel.cc b/src/latbin/lattice-determinize-pruned-parallel.cc
@@ -62,6 +62,7 @@ class DeterminizeLatticeTask {
     }
     delete lat_; // This is no longer needed so we can delete it now;
     lat_ = NULL;
+    fst::Connect(&det_clat_); // remove states not leading to any final state,
     if (minimize_) {
       PushCompactLatticeStrings(&det_clat_);
       PushCompactLatticeWeights(&det_clat_);

Original file line number	Diff line number	Diff line change
`@@ -62,6 +62,7 @@ class DeterminizeLatticeTask {`
`62`	`62`	`}`
`63`	`63`	`delete lat_; // This is no longer needed so we can delete it now;`
`64`	`64`	`lat_ = NULL;`
	`65`	`+ fst::Connect(&det_clat_); // remove states not leading to any final state,`
`65`	`66`	`if (minimize_) {`
`66`	`67`	`PushCompactLatticeStrings(&det_clat_);`
`67`	`68`	`PushCompactLatticeWeights(&det_clat_);`