From 4e1471ef219dc376b8aa637ae05ad43851b8e407 Mon Sep 17 00:00:00 2001
From: David Marcec <dmarcecguzman@gmail.com>
Date: Thu, 9 Aug 2018 13:30:58 +1000
Subject: [PATCH] Don't add user if the uuid already exists
---
src/core/hle/service/acc/profile_manager.cpp | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/src/core/hle/service/acc/profile_manager.cpp b/src/core/hle/service/acc/profile_manager.cpp
index 03021cb64..ff2b71cce 100644
--- a/src/core/hle/service/acc/profile_manager.cpp
+++ b/src/core/hle/service/acc/profile_manager.cpp
@@ -4,6 +4,7 @@
namespace Service::Account {
// TODO(ogniK): Get actual error codes
constexpr ResultCode ERROR_TOO_MANY_USERS(ErrorModule::Account, -1);
+constexpr ResultCode ERROR_USER_ALREADY_EXISTS(ErrorModule::Account, -2);
constexpr ResultCode ERROR_ARGUMENT_IS_NULL(ErrorModule::Account, 20);
ProfileManager::ProfileManager() {
@@ -45,6 +46,9 @@ ResultCode ProfileManager::CreateNewUser(UUID uuid, std::array<u8, 0x20> usernam
return ERROR_ARGUMENT_IS_NULL;
if (username[0] == 0x0)
return ERROR_ARGUMENT_IS_NULL;
+ for (unsigned i = 0; i < user_count; i++)
+ if (uuid == profiles[i].user_uuid)
+ return ERROR_USER_ALREADY_EXISTS;
ProfileInfo prof_inf;
prof_inf.user_uuid = std::move(uuid);
prof_inf.username = std::move(username);