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input_method_v2: improve mapping detection 

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

(cherry picked from commit 5091118bed82394de5a151d658e895bb44059b61)
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) {