Send an invalid_parent error when the client tries to create a popup with a paren that is neither a xdg_surface nor a xdg_popup.
24185e2 xdg-shell: Add invalid_parent error to xdg_popup
desktop-shell/shell.c | 11 ++++++++++-
protocol/xdg-shell.xml | 1 +
2 files changed, 11 insertions(+), 1 deletion(-)
Upstream: cgit.freedesktop.org