fix the memory error when removing objects

Author: masajiro

VERSION

@@ -1 +1 @@
-2.3.13
+2.3.14

lib/NGT/Graph.cpp

@@ -1120,11 +1120,11 @@ void NeighborhoodGraph::removeEdgesReliably(ObjectID id) {
         if ((ei == n.end()) || ((*ei).id != obj.id)) {
           auto idx = distance(n.begin(), ei);
           bool found = false;
-          for (int i = idx - 1; idx >= 0 && found == false; i--) {
+          for (int i = idx - 1; i >= 0 && found == false; i--) {
             if (n[idx - 1].distance != n[i].distance) break;
             if (n[i].id == obj.id) found = true;
           }
-          for (int i = idx + 1; idx < (static_cast<int>(n.size()) - 1) && found == false; i++) {
+          for (int i = idx + 1; i < (static_cast<int>(n.size()) - 1) && found == false; i++) {
             if (n[idx + 1].distance != n[i].distance) break;
             if (n[i].id == obj.id) found = true;
           }
@@ -1158,11 +1158,11 @@ void NeighborhoodGraph::removeEdgesReliably(ObjectID id) {
         if ((ei == n.end()) || ((*ei).id != obj.id)) {
           auto idx = distance(n.begin(), ei);
           bool found = false;
-          for (int i = idx - 1; idx >= 0 && found == false; i--) {
+          for (int i = idx - 1; i >= 0 && found == false; i--) {
             if (n[idx - 1].distance != n[i].distance) break;
             if (n[i].id == obj.id) found = true;
           }
-          for (int i = idx + 1; idx < (static_cast<int>(n.size()) - 1) && found == false; i++) {
+          for (int i = idx + 1; i < (static_cast<int>(n.size()) - 1) && found == false; i++) {
             if (n[idx + 1].distance != n[i].distance) break;
             if (n[i].id == obj.id) found = true;
           }

lib/NGT/Index.cpp

@@ -781,8 +781,6 @@ void NGT::Index::remove(const string &database, vector<ObjectID> &objects, bool
   for (vector<ObjectID>::iterator i = objects.begin(); i != objects.end(); i++) {
     try {
       index.remove(*i, force);
-      std::cerr << "create index" << std::endl;
-      index.createIndex(16);
     } catch (Exception &err) {
       cerr << "Warning: Cannot remove the node. ID=" << *i << " : " << err.what() << endl;
       continue;

lib/NGT/NGTQ/QbgCli.cpp

@@ -854,6 +854,7 @@ void QBG::CLI::load(NGT::Args &args) {
 
 void QBG::CLI::search(NGT::Args &args) {
   const string usage = "Usage: qbg search [-i g|t|s] [-n result-size] [-e epsilon] [-m mode(r|l|c|a)] "
+                       "[-B blob-epsilon] "
                        "[-E edge-size] [-o output-mode] [-b result expansion(begin:end:[x]step)] "
                        "index(input) query.tsv(input)";
   args.parse("v");