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subcompositor: fix mapped parent check

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This commit is contained in:
Kirill Primak 2023-02-02 17:16:09 +03:00
parent eb3e8f08a8
commit 911648f430
1 changed files with 9 additions and 4 deletions
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5
types/wlr_subcompositor.c
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@ -183,6 +183,8 @@ static const struct wl_subsurface_interface subsurface_implementation = {
.set_desync = subsurface_handle_set_desync,
};
const struct wlr_surface_role subsurface_role;
/**
* Checks if this subsurface needs to be marked as mapped. The subsurface
* is considered mapped if both:
@ -194,11 +196,14 @@ static void subsurface_consider_map(struct wlr_subsurface *subsurface) {
return;
}
// TODO: unify "mapped" flag
if (subsurface->parent->role == &subsurface_role) {
struct wlr_subsurface *parent =
wlr_subsurface_try_from_wlr_surface(subsurface->parent);
if (parent == NULL || !parent->mapped) {
return;
}
}
// Now we can map the subsurface
subsurface->mapped = true;