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LibCore: Prevent SIGPIPE on Sockets by default

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While this is the default for an underlying socket, it doesn't seem good
to have this as the default for our socket wrapper.

This fixes a crash in ladybird when connecting to the python HTTP server
with HTTPS.
This commit is contained in:
Shannon Booth
2024-04-05 00:07:32 +02:00
committed by Tim Schumacher
parent f3053f1d01
commit aab5d4e6f9
3 changed files with 12 additions and 12 deletions
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8
Userland/Libraries/LibWeb/HTML/MessagePort.cpp
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@@ -107,12 +107,12 @@ WebIDL::ExceptionOr<void> MessagePort::transfer_receiving_steps(HTML::TransferDa
auto fd_tag = data_holder.data.take_first();
if (fd_tag == IPC_FILE_TAG) {
auto fd = data_holder.fds.take_first();
m_socket = MUST(Core::LocalSocket::adopt_fd(fd.take_fd(), Core::LocalSocket::PreventSIGPIPE::Yes));
m_socket = MUST(Core::LocalSocket::adopt_fd(fd.take_fd()));
fd_tag = data_holder.data.take_first();
VERIFY(fd_tag == IPC_FILE_TAG);
fd = data_holder.fds.take_first();
m_fd_passing_socket = MUST(Core::LocalSocket::adopt_fd(fd.take_fd(), Core::LocalSocket::PreventSIGPIPE::Yes));
m_fd_passing_socket = MUST(Core::LocalSocket::adopt_fd(fd.take_fd()));
m_socket->on_ready_to_read = [strong_this = JS::make_handle(this)]() {
strong_this->read_from_socket();
@@ -155,10 +155,10 @@ void MessagePort::entangle_with(MessagePort& remote_port)
auto create_paired_sockets = []() -> Array<NonnullOwnPtr<Core::LocalSocket>, 2> {
int fds[2] = {};
MUST(Core::System::socketpair(AF_LOCAL, SOCK_STREAM, 0, fds));
auto socket0 = MUST(Core::LocalSocket::adopt_fd(fds[0], Core::LocalSocket::PreventSIGPIPE::Yes));
auto socket0 = MUST(Core::LocalSocket::adopt_fd(fds[0]));
MUST(socket0->set_blocking(false));
MUST(socket0->set_close_on_exec(true));
auto socket1 = MUST(Core::LocalSocket::adopt_fd(fds[1], Core::LocalSocket::PreventSIGPIPE::Yes));
auto socket1 = MUST(Core::LocalSocket::adopt_fd(fds[1]));
MUST(socket1->set_blocking(false));
MUST(socket1->set_close_on_exec(true));