Remove mod storage checks

moremesecons_jammer/init.lua

@@ -3,21 +3,11 @@ local get = vector.get_data_from_pos
 local set = vector.set_data_to_pos
 local remove = vector.remove_data_from_pos
 
-local jammers
-local enable_lbm = moremesecons.setting("jammer", "enable_lbm", false)
-local storage
-if not minetest.get_mod_storage then
-	enable_lbm = true -- No mod storage (<= 0.4.15-stable): force registration of LBM
-	jammers = {}
-else
-	storage = minetest.get_mod_storage()
-	jammers = minetest.deserialize(storage:get_string("jammers")) or {}
-end
+local storage = minetest.get_mod_storage()
+
+local jammers = minetest.deserialize(storage:get_string("jammers")) or {}
 
 local function update_mod_storage()
-	if not storage then
-		return
-	end
 	storage:set_string("jammers", minetest.serialize(jammers))
 end
 
@@ -143,7 +133,7 @@ minetest.register_craft({
 		{"", "moremesecons_wireless:jammer_off", ""}}
 })
 
-if enable_lbm then
+if moremesecons.setting("jammer", "enable_lbm", false) then
 	minetest.register_lbm({
 		name = "moremesecons_jammer:add_jammer",
 		nodenames = {"moremesecons_jammer:jammer_on"},

moremesecons_luablock/init.lua

@@ -1,26 +1,13 @@
-local hash_table
-local md5
-local storage
-if minetest.get_mod_storage then
-	md5 = dofile(minetest.get_modpath(minetest.get_current_modname()).."/md5_lua/md5.lua")
-	storage = minetest.get_mod_storage()
-	hash_table = minetest.deserialize(storage:get_string("hash_table")) or {}
-else
-	minetest.log("warning", "[moremesecons_luablock] Your version of Minetest does not provide a mod storage API. The mod storage allows moremesecons_luablock to store md5 checksums, which avoids some potential security breaches.")
-end
+local md5 = dofile(minetest.get_modpath(minetest.get_current_modname()).."/md5_lua/md5.lua")
+local storage = minetest.get_mod_storage()
+local hash_table = minetest.deserialize(storage:get_string("hash_table")) or {}
 
 local function set_md5(pos, code)
-	if not hash_table then
-		return
-	end
 	vector.set_data_to_pos(hash_table, pos.z,pos.y,pos.x, md5.sum(code))
 	storage:set_string("hash_table", minetest.serialize(hash_table))
 end
 
 local function check_md5(pos, code)
-	if not hash_table then
-		return true
-	end
 	local stored_sum = vector.get_data_from_pos(hash_table, pos.z,pos.y,pos.x)
 	if not stored_sum then
 		-- Legacy

moremesecons_teleporter/init.lua

@@ -1,25 +1,10 @@
-local teleporters
-local teleporters_rids
+local storage = minetest.get_mod_storage()
 
-local enable_lbm = moremesecons.setting("teleporter", "enable_lbm", false)
-local storage
-if not minetest.get_mod_storage then
-	enable_lbm = true -- No mod storage (<= 0.4.15-stable): force registration of LBM
-	teleporters = {}
-	teleporters_rids = {}
-	jammers = {}
-else
-	storage = minetest.get_mod_storage()
-
-	teleporters = minetest.deserialize(storage:get_string("teleporters")) or {}
-	teleporters_rids = minetest.deserialize(storage:get_string("teleporters_rids")) or {}
-	jammers = minetest.deserialize(storage:get_string("jammers")) or {}
-end
+local teleporters = minetest.deserialize(storage:get_string("teleporters")) or {}
+local teleporters_rids = minetest.deserialize(storage:get_string("teleporters_rids")) or {}
+local jammers = minetest.deserialize(storage:get_string("jammers")) or {}
 
 local function update_mod_storage()
-	if not storage then
-		return
-	end
 	storage:set_string("teleporters", minetest.serialize(teleporters))
 	storage:set_string("teleporters_rids", minetest.serialize(teleporters_rids))
 end
@@ -113,7 +98,7 @@ minetest.register_node("moremesecons_teleporter:teleporter", {
 	end,
 })
 
-if enable_lbm then
+if moremesecons.setting("teleporter", "enable_lbm", false) then
 	minetest.register_lbm({
 		name = "moremesecons_teleporter:add_teleporter",
 		nodenames = {"moremesecons_teleporter:teleporter"},

moremesecons_wireless/init.lua

@@ -1,26 +1,10 @@
-local wireless
-local wireless_meta -- This table contains wireless metadatas, it is a lot faster to access
-local jammers
+local storage = minetest.get_mod_storage()
 
-local enable_lbm = moremesecons.setting("wireless", "enable_lbm", false)
-local storage
-if not minetest.get_mod_storage then
-	enable_lbm = true -- No mod storage (<= 0.4.15-stable): force registration of LBM
-	wireless = {}
-	wireless_meta = {owners = {}, channels = {}, ids = {}}
-	jammers = {}
-else
-	storage = minetest.get_mod_storage()
-
-	wireless = minetest.deserialize(storage:get_string("wireless")) or {}
-	wireless_meta = minetest.deserialize(storage:get_string("wireless_meta")) or {owners = {}, channels = {}, ids = {}}
-	jammers = minetest.deserialize(storage:get_string("jammers")) or {}
-end
+local wireless = minetest.deserialize(storage:get_string("wireless")) or {}
+local wireless_meta = minetest.deserialize(storage:get_string("wireless_meta")) or {owners = {}, channels = {}, ids = {}}
+local jammers = minetest.deserialize(storage:get_string("jammers")) or {}
 
 local function update_mod_storage()
-	if not storage then
-		return
-	end
 	storage:set_string("wireless", minetest.serialize(wireless))
 	storage:set_string("wireless_meta", minetest.serialize(wireless_meta))
 	storage:set_string("jammers", minetest.serialize(jammers))
@@ -377,7 +361,7 @@ minetest.register_craft({
 	}
 })
 
-if enable_lbm then
+if moremesecons.setting("wireless", "enable_lbm", false) then
 	minetest.register_lbm({
 		name = "moremesecons_wireless:add_jammer",
 		nodenames = {"moremesecons_wireless:jammer_on"},