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Open the plugin terminal off the webview callback stack

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open_terminal_dialog is reached from the plugins dialog's webview
command, and TerminalDialog hosts a webview of its own — same class as
the plugin-window crash. Defer the window work via CallAfter, guard the
re-front Show() per #13657, and drop the redundant Raise() on creation.
This commit is contained in:
SoftFever
2026-07-16 21:25:30 +08:00
parent d9f8460a4e
commit f2ccbfc8b5
1 changed files with 24 additions and 14 deletions
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38
src/slic3r/GUI/GUI_App.cpp
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@@ -8255,22 +8255,32 @@ void GUI_App::open_plugins_dialog(size_t open_on_tab, const std::string& highlig
void GUI_App::open_terminal_dialog()
{
if (m_terminal_dlg) {
// Reached from the plugins dialog's webview ("open_terminal" command), i.e. from
// inside the webview script-message callback, which GTK/macOS deliver synchronously
// (see ui_create_window in PluginHostUi.cpp). TerminalDialog hosts a webview of its
// own, so creating or presenting it on that stack is the same class as the Linux
// gtk_window_present crash — defer all window work to a clean main-loop iteration.
CallAfter([this]() {
if (m_terminal_dlg) {
// Re-front the existing window; guard Show() per #13657 (GTK re-enters
// layout when showing an already-visible window).
if (!m_terminal_dlg->IsShown())
m_terminal_dlg->Show();
m_terminal_dlg->Raise();
return;
}
m_terminal_dlg = new TerminalDialog(mainframe, wxID_ANY, _L("Plugin Terminal"),
wxDefaultPosition, wxSize(820, 600));
m_terminal_dlg->Bind(wxEVT_DESTROY, [this](wxWindowDestroyEvent& event) {
if (event.GetEventObject() == m_terminal_dlg)
m_terminal_dlg = nullptr;
event.Skip();
});
// Show() alone activates and fronts a freshly created window on every platform.
m_terminal_dlg->Show();
m_terminal_dlg->Raise();
return;
}
m_terminal_dlg = new TerminalDialog(mainframe, wxID_ANY, _L("Plugin Terminal"),
wxDefaultPosition, wxSize(820, 600));
m_terminal_dlg->Bind(wxEVT_DESTROY, [this](wxWindowDestroyEvent& event) {
if (event.GetEventObject() == m_terminal_dlg)
m_terminal_dlg = nullptr;
event.Skip();
});
m_terminal_dlg->Show();
m_terminal_dlg->Raise();
}
void GUI_App::open_exportpresetbundledialog(size_t open_on_tab, const std::string& highlight_option)