From 561d30518a4556f2c4f60774ebd82003b00e0242 Mon Sep 17 00:00:00 2001
From: Leo Yuriev <leo@yuriev.ru>
Date: Thu, 13 Sep 2018 21:18:02 +0300
Subject: [PATCH] mdbx: remove needless assert.

---
 src/mdbx.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/src/mdbx.c b/src/mdbx.c
index c15d95c6..4fcf8b5e 100644
--- a/src/mdbx.c
+++ b/src/mdbx.c
@@ -9911,7 +9911,6 @@ static int mdbx_page_merge(MDBX_cursor *csrc, MDBX_cursor *cdst) {
 
   mdbx_cassert(cdst, cdst->mc_db->md_entries > 0);
   mdbx_cassert(cdst, cdst->mc_snum <= cdst->mc_db->md_depth);
-  mdbx_cassert(cdst, cdst->mc_top >= 0);
   mdbx_cassert(cdst, cdst->mc_snum == cdst->mc_top + 1);
 
   if (IS_LEAF(cdst->mc_pg[cdst->mc_top])) {