Merge pull request monero-project#18 from moneromooo-monero/blockchain

Blockchain
warptangent · Jan 5, 2015 · 4fa1a83 · 4fa1a83
2 parents c50cd95 + ad8200a
commit 4fa1a83
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Showing 2 changed files with 11 additions and 12 deletions.
diff --git a/src/blockchain_converter/blockchain_converter.cpp b/src/blockchain_converter/blockchain_converter.cpp
@@ -59,7 +59,12 @@ struct fake_core
 
 int main(int argc, char* argv[])
 {
-  boost::filesystem::path default_data_path {tools::get_default_data_dir()};
+  std::string dir = tools::get_default_data_dir();
+  boost::filesystem::path default_data_path {dir};
+  if (argc >= 2 && !strcmp(argv[1], "--testnet")) {
+    default_data_path /= "testnet";
+  }
+
   fake_core c(default_data_path);
 
   BlockchainDB *blockchain;

diff --git a/src/cryptonote_core/BlockchainDB_impl/db_lmdb.cpp b/src/cryptonote_core/BlockchainDB_impl/db_lmdb.cpp
@@ -1162,12 +1162,9 @@ tx_out BlockchainLMDB::get_output(const crypto::hash& h, const uint64_t& index)
 
   mdb_cursor_get(cur, &k, &v, MDB_FIRST_DUP);
 
-  if (index != 0)
+  for (uint64_t i = 0; i < index; ++i)
   {
-    for (uint64_t i = 0; i < index; ++i)
-    {
-      mdb_cursor_get(cur, &k, &v, MDB_NEXT_DUP);
-    }
+    mdb_cursor_get(cur, &k, &v, MDB_NEXT_DUP);
   }
 
   mdb_cursor_get(cur, &k, &v, MDB_GET_CURRENT);
@@ -1264,12 +1261,9 @@ tx_out_index BlockchainLMDB::get_output_tx_and_index(const uint64_t& amount, con
 
   mdb_cursor_get(cur, &k, &v, MDB_FIRST_DUP);
 
-  if (index != 0)
+  for (uint64_t i = 0; i < index; ++i)
   {
-    for (uint64_t i = 0; i < index; ++i)
-    {
-      mdb_cursor_get(cur, &k, &v, MDB_NEXT_DUP);
-    }
+    mdb_cursor_get(cur, &k, &v, MDB_NEXT_DUP);
   }
 
   mdb_cursor_get(cur, &k, &v, MDB_GET_CURRENT);
@@ -1310,9 +1304,9 @@ std::vector<uint64_t> BlockchainLMDB::get_tx_output_indices(const crypto::hash&
 
   for (uint64_t i = 0; i < num_elems; ++i)
   {
-    mdb_cursor_get(cur, &k, &v, MDB_NEXT_DUP);
     mdb_cursor_get(cur, &k, &v, MDB_GET_CURRENT);
     index_vec.push_back(*(const uint64_t *)v.mv_data);
+    mdb_cursor_get(cur, &k, &v, MDB_NEXT_DUP);
   }
 
   cur.close();