Merge pull request 'Fix minecart and boat crashes, possible use of invalid player ObjectRef' (#4904) from fix-missing-uuid into master

Reviewed-on: https://git.minetest.land/VoxeLibre/VoxeLibre/pulls/4904
Reviewed-by: Mikita Wiśniewski <rudzik8@protonmail.com>
Reviewed-by: the-real-herowl <the-real-herowl@noreply.git.minetest.land>

mods/ENTITIES/mcl_boats/init.lua

@@ -175,6 +175,11 @@ function boat.on_activate(self, staticdata, dtime_s)
 		self._last_v = self._v
 		self._itemstring = data.itemstring
 
+		-- Fix data corruption
+		if not data.textures then
+			data.textures = self.textures
+		end
+
 		-- Update the texutes for existing old boat entity instances.
 		-- Maybe remove this in the future.
 		if #data.textures ~= 2 then

mods/ENTITIES/mcl_burning/api.lua

@@ -51,6 +51,8 @@ local find_nodes_in_area = minetest.find_nodes_in_area
 
 function mcl_burning.get_touching_nodes(obj, nodenames, storage)
 	local pos = obj:get_pos()
+	if not pos then return {} end
+
 	local minp, maxp = mcl_burning.get_collisionbox(obj, true, storage)
 	local nodes = find_nodes_in_area(vector.add(pos, minp), vector.add(pos, maxp), nodenames)
 	return nodes

mods/ENTITIES/mcl_minecarts/storage.lua

@@ -24,6 +24,7 @@ local function get_cart_data(uuid)
 		if data.distance == -0/0 then data.distance = 0 end
 		data.dir = vector.new(data.dir)
 		data.connected_at = vector.new(data.connected_at)
+		data.uuid = uuid
 	end
 
 	cart_data[uuid] = data