From 9511bc491a2cc730e74e5df2b584dd96cc17beb0 Mon Sep 17 00:00:00 2001
From: Leonid Yuriev <leo@yuriev.ru>
Date: Thu, 30 Dec 2021 19:40:22 +0300
Subject: [PATCH] mdbx: more `unlikely()`.

---
 src/core.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/core.c b/src/core.c
index 7edb8755..8d534f16 100644
--- a/src/core.c
+++ b/src/core.c
@@ -14396,7 +14396,7 @@ int mdbx_cursor_get(MDBX_cursor *mc, MDBX_val *key, MDBX_val *data,
       return MDBX_ENODATA;
     MDBX_page *mp = mc->mc_pg[mc->mc_top];
     const unsigned nkeys = page_numkeys(mp);
-    if (mc->mc_ki[mc->mc_top] >= nkeys) {
+    if (unlikely(mc->mc_ki[mc->mc_top] >= nkeys)) {
       mdbx_cassert(mc, nkeys <= UINT16_MAX);
       if (mc->mc_flags & C_EOF)
         return MDBX_ENODATA;