From b97c4ffc16fe14fcf40d4808835b3fa3c46e9b1c Mon Sep 17 00:00:00 2001
From: Kim Alvefur <zash@zash.se>
Date: Mon, 27 Nov 2023 00:14:56 +0100
Subject: util.datamanager: Load first item into index earlier

Should get rid of fseek() call
---
 util/datamanager.lua | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

(limited to 'util')

diff --git a/util/datamanager.lua b/util/datamanager.lua
index 6d61aea5..ca77cda8 100644
--- a/util/datamanager.lua
+++ b/util/datamanager.lua
@@ -424,7 +424,8 @@ local function get_list_index(username, host, datastore)
 	end
 
 	if ih then
-		return setmetatable({ file = ih }, index_mt);
+		local first_length = string.unpack(ih:read(index_item_size));
+		return setmetatable({ file = ih; { start = 0; length = first_length } }, index_mt);
 	end
 
 	local index, err = build_list_index(username, host, datastore);
-- 
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