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Fix ImGui crash

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This commit is contained in:
Lam Wei Lun
2026-08-31 14:50:15 +08:00
parent fff0efdb27
commit a6483e79b2
2 changed files with 10 additions and 1 deletions
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src/slic3r/GUI/NotificationManager.cpp
+5 -1
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@@ -3083,7 +3083,7 @@ bool NotificationManager::push_notification_data(std::unique_ptr<NotificationMan
}
bool retval = false;
if (this->activate_existing(notification.get())) {
if (m_initialized) { // ignore update action - it cant be initialized if canvas and imgui context is not ready
if (m_initialized && m_imgui_ready) {
if (notification->get_type() == NotificationType::SlicingWarning) {
m_pop_notifications.back()->append(notification->get_data().ori_text);
} else {
@@ -3129,6 +3129,10 @@ void NotificationManager::stop_delayed_notifications_of_type(const NotificationT
void NotificationManager::render_notifications(GLCanvas3D &canvas, float overlay_width, float bottom_margin, float right_margin)
{
// Notifications render inside an ImGui frame, so the font atlas is built from this point on
// and pushed notifications may safely measure their text.
m_imgui_ready = true;
sort_notifications();
float bottom_up_last_y = bottom_margin; // ORCA dont scale margins