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Send client dimensions on connection, avoid a race condition.

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Fixes #429
This commit is contained in:
Maxime Coste 2015-11-18 13:43:43 +00:00
parent a37858ece7
commit 6925ff33b1
1 changed files with 7 additions and 4 deletions
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11
src/remote.cc
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@ -234,7 +234,7 @@ IdMap<Val, domain> read_idmap(int socket)
class RemoteUI : public UserInterface
{
public:
RemoteUI(int socket);
RemoteUI(int socket, CharCoord dimensions);
~RemoteUI();
void menu_show(ConstArrayView<DisplayLine> choices,
@ -272,11 +272,12 @@ private:
};
RemoteUI::RemoteUI(int socket)
RemoteUI::RemoteUI(int socket, CharCoord dimensions)
: m_socket_watcher(socket, [this](FDWatcher&, EventMode mode) {
if (m_input_callback)
m_input_callback(mode);
})
}),
m_dimensions(dimensions)
{
write_to_debug_buffer(format("remote client connected: {}", m_socket_watcher.fd()));
}
@ -438,6 +439,7 @@ RemoteClient::RemoteClient(StringView session, std::unique_ptr<UserInterface>&&
Message msg(sock);
msg.write(init_command.data(), (int)init_command.length());
msg.write((char)0);
msg.write(m_ui->dimensions());
msg.write(env_vars);
}
@ -581,8 +583,9 @@ private:
}
if (c == 0) // end of initial command stream, go to interactive ui
{
CharCoord dimensions = read<CharCoord>(socket);
EnvVarMap env_vars = read_idmap<String, MemoryDomain::EnvVars>(socket);
std::unique_ptr<UserInterface> ui{new RemoteUI{socket}};
std::unique_ptr<UserInterface> ui{new RemoteUI{socket, dimensions}};
ClientManager::instance().create_client(std::move(ui),
std::move(env_vars),
m_buffer);