Merge pull request #10276 from EOSIO/sk-dev-rocksdb-iterator-bug

Ensure container.size() > 0 before initiating RocksDB writes/deletes
EOSIO · Apr 23, 2021 · e73df67 · e73df67
2 parents fa0208b + 45e79bf
commit e73df67
Showing 1 changed file with 9 additions and 3 deletions.
diff --git a/libraries/chain_kv/include/b1/session/session.hpp b/libraries/chain_kv/include/b1/session/session.hpp
@@ -502,9 +502,15 @@ void session<Parent>::commit() {
             updates.emplace(p.first, p.second.value);
          }
       }
-
-      ds.erase(deletes);
-      ds.write(updates);
+
+      if (deletes.size() > 0) {
+         ds.erase(deletes);
+      }
+
+      if (updates.size() > 0) {
+         ds.write(updates);
+      }
+
       clear();
    };