From a3ad717787c03b41a60dc6e17a3d36350aa6521f Mon Sep 17 00:00:00 2001
From: Pavel Artemkin <artpaul@users.noreply.github.com>
Date: Mon, 8 Jun 2020 00:14:03 +0500
Subject: [PATCH] fix loading of empty nested array (#110)

---
 clickhouse/columns/array.cpp | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/clickhouse/columns/array.cpp b/clickhouse/columns/array.cpp
index 0ae0a632..3830bc4e 100644
--- a/clickhouse/columns/array.cpp
+++ b/clickhouse/columns/array.cpp
@@ -55,6 +55,9 @@ void ColumnArray::Append(ColumnRef column) {
 }
 
 bool ColumnArray::Load(CodedInputStream* input, size_t rows) {
+    if (!rows) {
+        return true;
+    }
     if (!offsets_->Load(input, rows)) {
         return false;
     }