1 files changed, 12 insertions, 7 deletions

diff --git a/common/storage_lmdb.cpp b/common/storage_lmdb.cpp
index 851fe36..655f858 100644
--- a/common/storage_lmdb.cpp
+++ b/common/storage_lmdb.cpp
@@ -579,16 +579,18 @@ int DataStore::NamedDatabase::findAllInRange(const QByteArray &lowerBound, const
 
     int numberOfRetrievedValues = 0;
 
-    MDB_val firstKey = { .mv_size = (size_t)lowerBound.size(), .mv_data = (void *)lowerBound.constData() },
-            idealLastKey = { .mv_size = (size_t)upperBound.size(), .mv_data = (void *)upperBound.constData() },
-            lastKey = idealLastKey, currentKey;
-    MDB_val reference;
+    MDB_val firstKey = { .mv_size = (size_t)lowerBound.size(), .mv_data = (void *)lowerBound.constData() };
+    MDB_val idealLastKey = { .mv_size = (size_t)upperBound.size(), .mv_data = (void *)upperBound.constData() };
+    MDB_val lastKey = idealLastKey;
+    MDB_val currentKey;
+    MDB_val data;
 
     // Find the first key in the range
-    int rc = mdb_cursor_get(cursor, &firstKey, &reference, MDB_SET_RANGE);
+    int rc = mdb_cursor_get(cursor, &firstKey, &data, MDB_SET_RANGE);
 
     if (rc != MDB_SUCCESS) {
         // Nothing is greater or equal than the lower bound, meaning no result
+        mdb_cursor_close(cursor);
         return 0;
     }
 
@@ -596,15 +598,18 @@ int DataStore::NamedDatabase::findAllInRange(const QByteArray &lowerBound, const
 
     // If already bigger than the upper bound
     if (mdb_cmp(d->transaction, d->dbi, &currentKey, &idealLastKey) > 0) {
+        mdb_cursor_close(cursor);
         return 0;
     }
 
     do {
         const auto currentBAKey = QByteArray::fromRawData((char *)currentKey.mv_data, currentKey.mv_size);
-        const auto currentBAValue = QByteArray::fromRawData((char *)reference.mv_data, reference.mv_size);
+        const auto currentBAValue = QByteArray::fromRawData((char *)data.mv_data, data.mv_size);
         resultHandler(currentBAKey, currentBAValue);
-    } while (mdb_cursor_get(cursor, &currentKey, &reference, MDB_NEXT) == MDB_SUCCESS &&
+    } while (mdb_cursor_get(cursor, &currentKey, &data, MDB_NEXT) == MDB_SUCCESS &&
              mdb_cmp(d->transaction, d->dbi, &currentKey, &idealLastKey) <= 0);
+
+    mdb_cursor_close(cursor);
 }
 
 qint64 DataStore::NamedDatabase::getSize()