kv_flat_btree_async.cc: prefer prefix ++operator for iterators

Signed-off-by: Danny Al-Gaaf <danny.al-gaaf@bisect.de>

diff --git a/src/key_value_store/kv_flat_btree_async.cc b/src/key_value_store/kv_flat_btree_async.cc
index bbfd1429cc721ef4f877a78c7f31393b9ce4356b..7b0ed2bc4c474a1e66c19fa4be54df6c322678e0 100644 (file)
--- a/src/key_value_store/kv_flat_btree_async.cc
+++ b/src/key_value_store/kv_flat_btree_async.cc
@@ -143,7 +143,7 @@ int IndexCache::get(const string &key, index_data *idata,
       return -ENODATA;
     } else {
       *idata = it->second.first;
-      it++;
+      ++it;
       if (it != k2itmap.end()) {
        *next_idata = it->second.first;
       }