From 084b8c5dbe82009d609b57b4c3d09ae8aadfbf22 Mon Sep 17 00:00:00 2001 From: gibbed Date: Sat, 8 May 2021 08:03:14 -0500 Subject: [PATCH] [XAM] Fix missing buffer check on XamEnumerate. --- src/xenia/kernel/xam/xam_enum.cc | 2 ++ 1 file changed, 2 insertions(+) diff --git a/src/xenia/kernel/xam/xam_enum.cc b/src/xenia/kernel/xam/xam_enum.cc index 2a69884ca..ce496a523 100644 --- a/src/xenia/kernel/xam/xam_enum.cc +++ b/src/xenia/kernel/xam/xam_enum.cc @@ -38,6 +38,8 @@ uint32_t xeXamEnumerate(uint32_t handle, uint32_t flags, lpvoid_t buffer_ptr, auto e = kernel_state()->object_table()->LookupObject(handle); if (!e) { result = X_ERROR_INVALID_HANDLE; + } else if (!buffer_ptr) { + result = X_ERROR_INVALID_PARAMETER; } else { size_t needed_buffer_size = e->item_size() * e->items_per_enumerate();