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core: verify surface roles on creation of objects

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This commit is contained in:
Vaxry
2024-06-08 12:03:47 +02:00
parent 10e02076b1
commit 211353dc34
5 changed files with 55 additions and 9 deletions
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22
src/protocols/XDGShell.cpp
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@@ -419,6 +419,12 @@ CXDGSurfaceResource::~CXDGSurfaceResource() {
events.destroy.emit();
if (configureSource)
wl_event_source_remove(configureSource);
if (surface)
surface->resetRole();
}
eSurfaceRole CXDGSurfaceResource::role() {
return SURFACE_ROLE_XDG_SHELL;
}
bool CXDGSurfaceResource::good() {
@@ -646,8 +652,19 @@ CXDGWMBase::CXDGWMBase(SP<CXdgWmBase> resource_) : resource(resource_) {
});
resource->setGetXdgSurface([this](CXdgWmBase* r, uint32_t id, wl_resource* surf) {
const auto RESOURCE = PROTO::xdgShell->m_vSurfaces.emplace_back(
makeShared<CXDGSurfaceResource>(makeShared<CXdgSurface>(r->client(), r->version(), id), self.lock(), CWLSurfaceResource::fromResource(surf)));
auto SURF = CWLSurfaceResource::fromResource(surf);
if (!SURF) {
r->error(-1, "Invalid surface passed");
return;
}
if (SURF->role->role() != SURFACE_ROLE_UNASSIGNED) {
r->error(-1, "Surface already has a different role");
return;
}
const auto RESOURCE = PROTO::xdgShell->m_vSurfaces.emplace_back(makeShared<CXDGSurfaceResource>(makeShared<CXdgSurface>(r->client(), r->version(), id), self.lock(), SURF));
if (!RESOURCE->good()) {
r->noMemory();
@@ -656,6 +673,7 @@ CXDGWMBase::CXDGWMBase(SP<CXdgWmBase> resource_) : resource(resource_) {
}
RESOURCE->self = RESOURCE;
SURF->role = RESOURCE;
surfaces.emplace_back(RESOURCE);