From: Pekka Paalanen <pekka.paala...@collabora.co.uk> Add safeguards to make it painfully obvious if we ever get the pairing of wayland_backend_create_output_surface() and wayland_backend_destroy_output_surface() wrong. Helps catching bugs.
Signed-off-by: Pekka Paalanen <pekka.paala...@collabora.co.uk> --- libweston/compositor-wayland.c | 17 ++++++++++++++--- 1 file changed, 14 insertions(+), 3 deletions(-) diff --git a/libweston/compositor-wayland.c b/libweston/compositor-wayland.c index 8e99a477..cf4a5f3f 100644 --- a/libweston/compositor-wayland.c +++ b/libweston/compositor-wayland.c @@ -645,16 +645,25 @@ wayland_output_repaint_pixman(struct weston_output *output_base, static void wayland_backend_destroy_output_surface(struct wayland_output *output) { - if (output->parent.xdg_toplevel) + assert(output->parent.surface); + + if (output->parent.xdg_toplevel) { zxdg_toplevel_v6_destroy(output->parent.xdg_toplevel); + output->parent.xdg_toplevel = NULL; + } - if (output->parent.xdg_surface) + if (output->parent.xdg_surface) { zxdg_surface_v6_destroy(output->parent.xdg_surface); + output->parent.xdg_surface = NULL; + } - if (output->parent.shell_surface) + if (output->parent.shell_surface) { wl_shell_surface_destroy(output->parent.shell_surface); + output->parent.shell_surface = NULL; + } wl_surface_destroy(output->parent.surface); + output->parent.surface = NULL; } static void @@ -1139,6 +1148,8 @@ wayland_backend_create_output_surface(struct wayland_output *output) { struct wayland_backend *b = to_wayland_backend(output->base.compositor); + assert(!output->parent.surface); + output->parent.surface = wl_compositor_create_surface(b->parent.compositor); if (!output->parent.surface) -- 2.13.6 _______________________________________________ wayland-devel mailing list wayland-devel@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/wayland-devel