fix: Server started after cmd error.

Author: ymich9963

lua/livepreview/init.lua

@@ -31,7 +31,7 @@ end
 ---@return boolean?
 function M.start(filepath, port)
 	local processes = utils.processes_listening_on_port(port)
-	if #processes > 0 then
+	if #processes > 0  and process.status ~= 1 then
 		for _, process in ipairs(processes) do
 			if process.pid ~= vim.uv.os_getpid() then
 				-- local kill_confirm = vim.fn.confirm(

lua/livepreview/utils.lua

@@ -295,11 +295,11 @@ function M.processes_listening_on_port(port)
 	local cmd_result = M.await_term_cmd(cmd)
 	if not cmd_result then
 		print("Error getting processes listening on port " .. port)
-		return {}
+		return {status = 1}
 	end
 	if cmd_result.code ~= 0 then
 		print("Error getting processes listening on port " .. port .. ": " .. cmd_result.stderr)
-		return {}
+		return {status = 1}
 	end
 	local cmd_stdout = cmd_result.stdout
 	if not cmd_stdout or cmd_stdout == "" then