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tray: Prevent crash when no wallpaper is found

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patrick96 2022-12-21 23:47:57 +01:00
parent 65279883c3
commit e8870d6537
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GPG Key ID: 521E5E03AEBCA1A7
1 changed files with 8 additions and 3 deletions
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11
src/x11/tray_client.cpp
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@ -355,9 +355,14 @@ void client::update_bg() const {
// Composite background slice with background color.
// TODO this doesn't have to be done if the background color is not transparent.
m_context->clear();
*m_context << CAIRO_OPERATOR_SOURCE << *m_bg_slice->get_surface();
m_context->paint();
*m_context << CAIRO_OPERATOR_OVER << m_desired_background;
auto root_bg = m_bg_slice->get_surface();
if (root_bg != nullptr) {
*m_context << CAIRO_OPERATOR_SOURCE << *root_bg;
m_context->paint();
*m_context << CAIRO_OPERATOR_OVER;
}
*m_context << m_desired_background;
m_context->paint();
m_surface->flush();