From afbf2e37e8ec9b8eca29574a59de5352cda875d4 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Fran=C3=A7ois=20Massot?= <francois.massot@gmail.com>
Date: Sun, 31 Oct 2021 16:48:51 +0100
Subject: [PATCH] Fix wrong condition in block_wand_single_scorer and add
 debug_assert to have an equality check on doc to break the loop.

---
 src/query/boolean_query/block_wand.rs | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/query/boolean_query/block_wand.rs b/src/query/boolean_query/block_wand.rs
index fde2f6723f..9296703b34 100644
--- a/src/query/boolean_query/block_wand.rs
+++ b/src/query/boolean_query/block_wand.rs
@@ -231,7 +231,7 @@ pub fn block_wand_single_scorer(
         // the threshold.
         while scorer.block_max_score() < threshold {
             let last_doc_in_block = scorer.last_doc_in_block();
-            if doc == TERMINATED {
+            if last_doc_in_block == TERMINATED {
                 return;
             }
             doc = last_doc_in_block + 1;
@@ -247,7 +247,7 @@ pub fn block_wand_single_scorer(
             if score > threshold {
                 threshold = callback(doc, score);
             }
-            if doc >= scorer.last_doc_in_block() {
+            if doc == scorer.last_doc_in_block() {
                 break;
             }
             doc = scorer.advance();