From 81c5a841a37211cc814e3636475b682ecf759211 Mon Sep 17 00:00:00 2001
From: emeric <itmfr@yahoo.fr>
Date: Fri, 26 Jul 2019 23:06:53 +0200
Subject: [PATCH] Fixed regression on similarity engine

---
 .../features/SimilarityFeaturesSearcher.cpp        | 14 +++++---------
 1 file changed, 5 insertions(+), 9 deletions(-)

diff --git a/src/similarity/features/SimilarityFeaturesSearcher.cpp b/src/similarity/features/SimilarityFeaturesSearcher.cpp
index fbd200d4..e9ade597 100644
--- a/src/similarity/features/SimilarityFeaturesSearcher.cpp
+++ b/src/similarity/features/SimilarityFeaturesSearcher.cpp
@@ -124,22 +124,18 @@ FeaturesSearcher::FeaturesSearcher(Database::Session& session, std::function<boo
 {
 	LMS_LOG(SIMILARITY, INFO) << "Constructing features searcher...";
 
-	std::size_t nbDimensions;
-	FeatureInfoMap featuresInfo;
-	std::vector<Database::IdType> trackIds;
+	const FeatureInfoMap featuresInfo {getFeatureInfoMap(session)};
+	const std::size_t nbDimensions {getFeatureInfoMapNbDimensions(featuresInfo)};
 
+	LMS_LOG(SIMILARITY, DEBUG) << "Features dimension = " << nbDimensions;
+
+	std::vector<Database::IdType> trackIds;
 	{
 		auto transaction {session.createSharedTransaction()};
 
-		featuresInfo = getFeatureInfoMap(session);
-		nbDimensions = getFeatureInfoMapNbDimensions(featuresInfo);
-
-		LMS_LOG(SIMILARITY, DEBUG) << "Features dimension = " << nbDimensions;
-
 		LMS_LOG(SIMILARITY, DEBUG) << "Getting Tracks with features...";
 		trackIds = Database::Track::getAllIdsWithFeatures(session);
 		LMS_LOG(SIMILARITY, DEBUG) << "Getting Tracks with features DONE";
-
 	}
 
 	std::vector<SOM::InputVector> samples;