db_lmdb: do not error if dropping a non existent hard fork table

2016-09-24 16:15:50 +01:00 · 2016-09-24 16:15:50 +01:00 · d2e11f374a
parent 53e18cafdf
commit d2e11f374a
1 changed files with 1 additions and 1 deletions
--- a/src/blockchain_db/lmdb/db_lmdb.cpp
+++ b/src/blockchain_db/lmdb/db_lmdb.cpp
@ -1132,7 +1132,7 @@ void BlockchainLMDB::open(const std::string& filename, const int mdb_flags)
  if (!(mdb_flags & MDB_RDONLY))
  {
    result = mdb_drop(txn, m_hf_starting_heights, 1);
-    if (result)
+    if (result && result != MDB_NOTFOUND)
      throw0(DB_ERROR(lmdb_error("Failed to drop m_hf_starting_heights: ", result).c_str()));
  }