From ab55016599a502faa9362583b14986bfb6c47370 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=D0=9B=D0=B5=D0=BE=D0=BD=D0=B8=D0=B4=20=D0=AE=D1=80=D1=8C?=
 =?UTF-8?q?=D0=B5=D0=B2=20=28Leonid=20Yuriev=29?= <leo@yuriev.ru>
Date: Sun, 1 Jan 2023 15:39:01 +0300
Subject: [PATCH] =?UTF-8?q?mdbx:=20=D1=83=D1=81=D1=82=D1=80=D0=B0=D0=BD?=
 =?UTF-8?q?=D0=B5=D0=BD=D0=B8=D0=B5=20=D0=BB=D0=BE=D0=B6=D0=BD=D0=BE=D0=B3?=
 =?UTF-8?q?=D0=BE=20=D1=81=D1=80=D0=B0=D0=B1=D0=B0=D1=82=D1=8B=D0=B2=D0=B0?=
 =?UTF-8?q?=D0=BD=D0=B8=D1=8F=20assert=20=D0=B2=D0=BD=D1=83=D1=82=D1=80?=
 =?UTF-8?q?=D0=B8=20`dpl=5Freserve()`.?=
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---
 src/core.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/src/core.c b/src/core.c
index 32ce7847..ead34221 100644
--- a/src/core.c
+++ b/src/core.c
@@ -2819,6 +2819,11 @@ static int dpl_alloc(MDBX_txn *txn) {
   const size_t wanna = (txn->mt_env->me_options.dp_initial < txn->mt_geo.upper)
                            ? txn->mt_env->me_options.dp_initial
                            : txn->mt_geo.upper;
+#if MDBX_FORCE_ASSERTIONS || MDBX_DEBUG
+  if (txn->tw.dirtylist)
+    /* обнуляем чтобы не сработал ассерт внутри dpl_reserve() */
+    txn->tw.dirtylist->sorted = txn->tw.dirtylist->length = 0;
+#endif /* asertions enabled */
   if (unlikely(!txn->tw.dirtylist || txn->tw.dirtylist->detent < wanna ||
                txn->tw.dirtylist->detent > wanna + wanna) &&
       unlikely(!dpl_reserve(txn, wanna)))