From: rubenwardy <rw@rubenwardy.com>
Date: Sat, 6 Jun 2020 16:59:39 +0000 (+0100)
Subject: Fix incorrect extension used for ContentDB thumbnails
X-Git-Url: https://git.librecmc.org/?a=commitdiff_plain;h=36099ba947e6a54429c9fdd45ef1fc6dcc86389b;p=oweals%2Fminetest.git

Fix incorrect extension used for ContentDB thumbnails
---

diff --git a/builtin/mainmenu/dlg_contentstore.lua b/builtin/mainmenu/dlg_contentstore.lua
index ae119f48f..b5c330f8f 100644
--- a/builtin/mainmenu/dlg_contentstore.lua
+++ b/builtin/mainmenu/dlg_contentstore.lua
@@ -133,6 +133,11 @@ local function start_install(calling_dialog, package)
 	end
 end
 
+local function get_file_extension(path)
+	local parts = path:split(".")
+	return parts[#parts]
+end
+
 local function get_screenshot(package)
 	if not package.thumbnail then
 		return defaulttexturedir .. "no_screenshot.png"
@@ -141,8 +146,9 @@ local function get_screenshot(package)
 	end
 
 	-- Get tmp screenshot path
+	local ext = get_file_extension(package.thumbnail)
 	local filepath = screenshot_dir .. DIR_DELIM ..
-		package.type .. "-" .. package.author .. "-" .. package.name .. ".png"
+		("%s-%s-%s.%s"):format(package.type, package.author, package.name, ext)
 
 	-- Return if already downloaded
 	local file = io.open(filepath, "r")