From 12c0f682e617b9c03ef2ce5e0815274e8972bf40 Mon Sep 17 00:00:00 2001 From: ameerj <52414509+ameerj@users.noreply.github.com> Date: Thu, 15 Dec 2022 22:30:42 -0500 Subject: [PATCH] hle_ipc: Reserve vectors before populating --- src/core/hle/kernel/hle_ipc.cpp | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/src/core/hle/kernel/hle_ipc.cpp b/src/core/hle/kernel/hle_ipc.cpp index 06010b8d1..e6479c131 100644 --- a/src/core/hle/kernel/hle_ipc.cpp +++ b/src/core/hle/kernel/hle_ipc.cpp @@ -167,6 +167,9 @@ void HLERequestContext::ParseCommandBuffer(const KHandleTable& handle_table, u32 } if (incoming) { // Populate the object lists with the data in the IPC request. + incoming_copy_handles.reserve(handle_descriptor_header->num_handles_to_copy); + incoming_move_handles.reserve(handle_descriptor_header->num_handles_to_move); + for (u32 handle = 0; handle < handle_descriptor_header->num_handles_to_copy; ++handle) { incoming_copy_handles.push_back(rp.Pop()); } @@ -181,6 +184,11 @@ void HLERequestContext::ParseCommandBuffer(const KHandleTable& handle_table, u32 } } + buffer_x_desciptors.reserve(command_header->num_buf_x_descriptors); + buffer_a_desciptors.reserve(command_header->num_buf_a_descriptors); + buffer_b_desciptors.reserve(command_header->num_buf_b_descriptors); + buffer_w_desciptors.reserve(command_header->num_buf_w_descriptors); + for (u32 i = 0; i < command_header->num_buf_x_descriptors; ++i) { buffer_x_desciptors.push_back(rp.PopRaw()); }