From 1f796797262404ce5ef12d64ae97dcf8caa3f7b3 Mon Sep 17 00:00:00 2001
From: tatiana-yan <tatiana.kondakova@gmail.com>
Date: Wed, 29 Jan 2020 15:31:25 +0300
Subject: [PATCH] [search_quality] Release json_in in feature_collector_tool.

---
 .../features_collector_tool.cpp               | 36 ++++++++++---------
 1 file changed, 19 insertions(+), 17 deletions(-)

diff --git a/search/search_quality/features_collector_tool/features_collector_tool.cpp b/search/search_quality/features_collector_tool/features_collector_tool.cpp
index c7a51cd672..30570edccb 100644
--- a/search/search_quality/features_collector_tool/features_collector_tool.cpp
+++ b/search/search_quality/features_collector_tool/features_collector_tool.cpp
@@ -116,27 +116,29 @@ int main(int argc, char * argv[])
 
   auto engine = InitSearchEngine(dataSource, affiliations, "en" /* locale */, FLAGS_num_threads);
 
-  string lines;
-  if (FLAGS_json_in.empty())
+  vector<Sample> samples;
   {
-    GetContents(cin, lines);
-  }
-  else
-  {
-    ifstream ifs(FLAGS_json_in);
-    if (!ifs.is_open())
+    string lines;
+    if (FLAGS_json_in.empty())
     {
-      cerr << "Can't open input json file." << endl;
+      GetContents(cin, lines);
+    }
+    else
+    {
+      ifstream ifs(FLAGS_json_in);
+      if (!ifs.is_open())
+      {
+        cerr << "Can't open input json file." << endl;
+        return -1;
+      }
+      GetContents(ifs, lines);
+    }
+
+    if (!Sample::DeserializeFromJSONLines(lines, samples))
+    {
+      cerr << "Can't parse input json file." << endl;
       return -1;
     }
-    GetContents(ifs, lines);
-  }
-
-  vector<Sample> samples;
-  if (!Sample::DeserializeFromJSONLines(lines, samples))
-  {
-    cerr << "Can't parse input json file." << endl;
-    return -1;
   }
 
   vector<Stats> stats(samples.size());