[src] Fix bug for GetBestPath() in lattice-incremental-online-decoder.cc (#3927)

naxingyu · web-flow · commit 793191be2093 · 2020-02-13T14:18:23.000+08:00
diff --git a/src/decoder/lattice-incremental-online-decoder.cc b/src/decoder/lattice-incremental-online-decoder.cc
@@ -98,7 +98,7 @@ typename LatticeIncrementalOnlineDecoderTpl<FST>::BestPathIterator LatticeIncrem
     // it a fatal error for now.
     KALDI_WARN << "No final token found.";
   }
-  if (final_cost_out == NULL)
+  if (final_cost_out != NULL)
     *final_cost_out = best_final_cost;
   return BestPathIterator(best_tok, this->NumFramesDecoded() - 1);
 }

Original file line number	Diff line number	Diff line change
`@@ -98,7 +98,7 @@ typename LatticeIncrementalOnlineDecoderTpl<FST>::BestPathIterator LatticeIncrem`
`98`	`98`	`// it a fatal error for now.`
`99`	`99`	`KALDI_WARN << "No final token found.";`
`100`	`100`	`}`
`101`		`- if (final_cost_out == NULL)`
	`101`	`+ if (final_cost_out != NULL)`
`102`	`102`	`*final_cost_out = best_final_cost;`
`103`	`103`	`return BestPathIterator(best_tok, this->NumFramesDecoded() - 1);`
`104`	`104`	`}`