From 747fd5c12132cb95fc0750c0cc9cb48d782510d3 Mon Sep 17 00:00:00 2001
From: Vitaliy Filippov <vitalif@yourcmc.ru>
Date: Sat, 30 May 2026 02:27:39 +0300
Subject: [PATCH] Add count >= maxn assert

---
 src/blockstore/multilist.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/blockstore/multilist.cpp b/src/blockstore/multilist.cpp
index 6b9f5f42..df831e36 100644
--- a/src/blockstore/multilist.cpp
+++ b/src/blockstore/multilist.cpp
@@ -12,7 +12,7 @@ multilist_alloc_t::multilist_alloc_t(uint32_t count, uint32_t maxn):
     count(count), maxn(maxn)
 {
     // not-so-memory-efficient: 16 MB memory per 1 GB buffer space, but buffer spaces are small, so OK
-    assert(count > 1 && count < 0x80000000);
+    assert(count > 1 && count < 0x80000000 && count >= maxn);
     sizes.resize(count);
     nexts.resize(count); // nexts[i] = 0 -> area is used; nexts[i] = 1 -> no next; nexts[i] >= 2 -> next item
     prevs.resize(count);