local function file_exists(path)
	local f = io.open(path)
	local out = f ~= nil
	if out then
		io.close(f)
	end
	return out
end

vis.events.subscribe(vis.events.WIN_OPEN, function(win)
	if win.file == nil or win.file.path == nil then return end
	local ref = win.file.path
	local _, _, path, line = string.find(ref, "^(.+):(%d+)$")
	if path == nil or line == nil or line == 0 or not file_exists(path) then
		return
	end
	win:close()
	win.file.path = path
	vis:command("e "..path)
	vis:command("+"..line-1)
	vis:info("win.file.path = " .. path)
	return
end)