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Fix persistence of handoff'd tabs #17268

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May 15, 2024
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7 changes: 5 additions & 2 deletions src/cascadia/TerminalApp/TerminalPage.cpp
Original file line number Diff line number Diff line change
Expand Up @@ -1899,7 +1899,10 @@ namespace winrt::TerminalApp::implementation

void TerminalPage::PersistState()
{
if (_startupState != StartupState::Initialized)
// This method may be called for a window even if it hasn't had a tab yet or lost all of them.
// We shouldn't persist such windows.
const auto tabCount = _tabs.Size();
if (_startupState != StartupState::Initialized || tabCount == 0)
{
return;
}
Expand All @@ -1915,7 +1918,7 @@ namespace winrt::TerminalApp::implementation

// if the focused tab was not the last tab, restore that
auto idx = _GetFocusedTabIndex();
if (idx && idx != _tabs.Size() - 1)
if (idx && idx != tabCount - 1)
{
ActionAndArgs action;
action.Action(ShortcutAction::SwitchToTab);
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4 changes: 3 additions & 1 deletion src/cascadia/TerminalConnection/ConptyConnection.cpp
Original file line number Diff line number Diff line change
Expand Up @@ -180,12 +180,14 @@ namespace winrt::Microsoft::Terminal::TerminalConnection::implementation
const HANDLE hRef,
const HANDLE hServerProcess,
const HANDLE hClientProcess,
TERMINAL_STARTUP_INFO startupInfo) :
const TERMINAL_STARTUP_INFO& startupInfo) :
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(This is just a lil extra. Avoids a struct copy.)

_rows{ 25 },
_cols{ 80 },
_inPipe{ hIn },
_outPipe{ hOut }
{
_sessionId = Utils::CreateGuid();

THROW_IF_FAILED(ConptyPackPseudoConsole(hServerProcess, hRef, hSig, &_hPC));
_piClient.hProcess = hClientProcess;

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2 changes: 1 addition & 1 deletion src/cascadia/TerminalConnection/ConptyConnection.h
Original file line number Diff line number Diff line change
Expand Up @@ -19,7 +19,7 @@ namespace winrt::Microsoft::Terminal::TerminalConnection::implementation
const HANDLE hRef,
const HANDLE hServerProcess,
const HANDLE hClientProcess,
TERMINAL_STARTUP_INFO startupInfo);
const TERMINAL_STARTUP_INFO& startupInfo);

ConptyConnection() noexcept = default;
void Initialize(const Windows::Foundation::Collections::ValueSet& settings);
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