From 582e0714b5fc43f541c4d80513c9aba3535b5e10 Mon Sep 17 00:00:00 2001
From: Jan Edmund Lazo <jan.lazo@mail.utoronto.ca>
Date: Sun, 31 Aug 2025 01:29:43 -0400
Subject: [PATCH] vim-patch:8.1.1752: resizing hashtable is inefficient
 (#35563)

Problem:    Resizing hashtable is inefficient.
Solution:   Avoid resizing when the final size is predictable.

https://github.com/vim/vim/commit/7b73d7ebf71c9148c90a500116f25ec2314c7273

Co-authored-by: Bram Moolenaar <Bram@vim.org>
---
 src/nvim/hashtab.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/nvim/hashtab.c b/src/nvim/hashtab.c
index 88dba01f1c..35ba0da41c 100644
--- a/src/nvim/hashtab.c
+++ b/src/nvim/hashtab.c
@@ -317,7 +317,7 @@ static void hash_may_resize(hashtab_T *ht, size_t minitems)
     // Use specified size.
     minitems = MAX(minitems, ht->ht_used);
     // array is up to 2/3 full
-    minsize = minitems * 3 / 2;
+    minsize = (minitems * 3 + 1) / 2;
   }
 
   size_t newsize = HT_INIT_SIZE;