From 44d77a4e65dcc5d79a1e924a139ec65a9a1e8f9d Mon Sep 17 00:00:00 2001
From: Christian Mollekopf <chrigi_1@fastmail.fm>
Date: Thu, 24 May 2018 12:24:46 +0200
Subject: Return number of retrieved values.

---
 common/storage_lmdb.cpp | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/common/storage_lmdb.cpp b/common/storage_lmdb.cpp
index 4ac5724..2f6e7e1 100644
--- a/common/storage_lmdb.cpp
+++ b/common/storage_lmdb.cpp
@@ -595,14 +595,17 @@ int DataStore::NamedDatabase::findAllInRange(const QByteArray &lowerBound, const
         return 0;
     }
 
+    int count = 0;
     do {
         const auto currentBAKey = QByteArray::fromRawData((char *)currentKey.mv_data, currentKey.mv_size);
         const auto currentBAValue = QByteArray::fromRawData((char *)data.mv_data, data.mv_size);
         resultHandler(currentBAKey, currentBAValue);
+        count++;
     } while (mdb_cursor_get(cursor, &currentKey, &data, MDB_NEXT) == MDB_SUCCESS &&
              mdb_cmp(d->transaction, d->dbi, &currentKey, &idealLastKey) <= 0);
 
     mdb_cursor_close(cursor);
+    return count;
 }
 
 qint64 DataStore::NamedDatabase::getSize()
-- 
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