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input_method_v2: improve mapping detection

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Detect NULL commits before the surface is actually committed, allowing
the surface to be properly damaged on unmap.

(cherry picked from commit 5091118bed)
This commit is contained in:
Tadeo Kondrak 2021-12-30 22:49:48 -07:00 • committed by Simon Ser
parent 7dde2b66d6
commit b0fee56974
1 changed files with 13 additions and 0 deletions
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13
types/wlr_input_method_v2.c
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@ -157,9 +157,22 @@ static void popup_surface_surface_role_commit(struct wlr_surface *surface) {
&& popup_surface->input_method->client_active);
}
static void popup_surface_surface_role_precommit(struct wlr_surface *surface) {
struct wlr_input_popup_surface_v2 *popup_surface = surface->role_data;
if (popup_surface == NULL) {
return;
}
if (surface->pending.committed & WLR_SURFACE_STATE_BUFFER &&
surface->pending.buffer == NULL) {
// This is a NULL commit
popup_surface_set_mapped(popup_surface, false);
}
}
static const struct wlr_surface_role input_popup_surface_v2_role = {
.name = "zwp_input_popup_surface_v2",
.commit = popup_surface_surface_role_commit,
.precommit = popup_surface_surface_role_precommit,
};
bool wlr_surface_is_input_popup_surface_v2(struct wlr_surface *surface) {