RGBCube/serenity
1
Fork 0
mirror of https://github.com/RGBCube/serenity synced 2025-07-14 18:17:38 +00:00
Code Issues Activity Actions

Seal clipboard buffers after copying data into them.

Browse source 
This is just a quick safety mechanism to ensure that nobody alters the
contents of a clipping after it's been set.

Ultimately this will be replaced by a more sophisticated SHM object.
This commit is contained in:
Andreas Kling 2019-03-08 13:33:35 +01:00
parent 6820f9e14f
commit b8581b0069
2 changed files with 2 additions and 0 deletions
Download patch file Download diff file Expand all files Collapse all files

1
WindowServer/WSClientConnection.cpp
View file

@ -336,6 +336,7 @@ void WSClientConnection::handle_request(WSAPIGetClipboardContentsRequest&)
RetainPtr<SharedBuffer> shared_buffer = SharedBuffer::create(m_pid, WSClipboard::the().size());
ASSERT(shared_buffer);
memcpy(shared_buffer->data(), WSClipboard::the().data(), WSClipboard::the().size());
shared_buffer->seal();
response.clipboard.shared_buffer_id = shared_buffer->shared_buffer_id();
response.clipboard.contents_size = WSClipboard::the().size();