From 529a7cf3f5d5780d5e44c8508d2d42903672f7e8 Mon Sep 17 00:00:00 2001
From: root <root@localhost.localdomain>
Date: Tue, 9 Apr 2019 21:36:22 +0800
Subject: [PATCH 4/4] [space-map-disk] fix the search range (#117)

---
 persistent-data/space-maps/disk.cc | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/persistent-data/space-maps/disk.cc b/persistent-data/space-maps/disk.cc
index ce6a42c..d8db76f 100644
--- a/persistent-data/space-maps/disk.cc
+++ b/persistent-data/space-maps/disk.cc
@@ -390,7 +390,8 @@ namespace {
 
 					bitmap bm(tm_, ie, bitmap_validator_);
 					unsigned bit_begin = (index == begin_index) ? (begin % ENTRIES_PER_BLOCK) : 0;
-					unsigned bit_end = (index == end_index - 1) ? (end % ENTRIES_PER_BLOCK) : ENTRIES_PER_BLOCK;
+					unsigned bit_end = (index == end_index - 1) ?
+								(end - ENTRIES_PER_BLOCK * index) : ENTRIES_PER_BLOCK;
 
 					boost::optional<unsigned> maybe_b = bm.find_free(bit_begin, bit_end);
 					if (maybe_b) {
-- 
2.19.1