From c3af2570cdd5e136d5f871228ae1f5ab0baa3d7c Mon Sep 17 00:00:00 2001
From: Valery Mironov <32071355+MBkkt@users.noreply.github.com>
Date: Fri, 13 Oct 2023 11:45:02 +0200
Subject: [PATCH] Try to improve read_documents (#568)

* Update formats_burst_trie.cpp

* Update formats_burst_trie.cpp
---
 core/formats/formats_burst_trie.cpp | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/core/formats/formats_burst_trie.cpp b/core/formats/formats_burst_trie.cpp
index 644537ac3..8fc19c1ff 100644
--- a/core/formats/formats_burst_trie.cpp
+++ b/core/formats/formats_burst_trie.cpp
@@ -3208,7 +3208,8 @@ class field_reader final : public irs::field_reader {
 
     size_t read_documents(bytes_view term,
                           std::span<doc_id_t> docs) const final {
-      if (IRS_UNLIKELY(docs.empty())) {
+      // Order is important here!
+      if (max() < term || term < min() || docs.empty()) {
         return 0;
       }