From b35fb4e6f50186da456e67f76fd5c2ea3e126656 Mon Sep 17 00:00:00 2001
From: Siarhei Fedartsou <siarhei.fedartsou@gmail.com>
Date: Mon, 14 Nov 2022 18:40:37 +0100
Subject: [PATCH] wip

---
 include/util/indexed_data.hpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/include/util/indexed_data.hpp b/include/util/indexed_data.hpp
index a09425b33..b3ae197af 100644
--- a/include/util/indexed_data.hpp
+++ b/include/util/indexed_data.hpp
@@ -216,7 +216,7 @@ template <int N, typename T = std::string> struct FixedGroupBlock
             std::numeric_limits<std::make_unsigned_t<ValueType>>::max();
 
         auto index = 0;
-        std::array<ValueType, BLOCK_SIZE> prefix;
+        std::array<ValueType, BLOCK_SIZE> prefix = {0};
 
         for (OffsetIterator curr = first, next = std::next(first); curr != last; ++curr, ++next)
         {