diff options
Diffstat (limited to 'src/protocols/LayerShell.cpp')
| -rw-r--r-- | src/protocols/LayerShell.cpp | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/src/protocols/LayerShell.cpp b/src/protocols/LayerShell.cpp index 1533a7c0..c88dc925 100644 --- a/src/protocols/LayerShell.cpp +++ b/src/protocols/LayerShell.cpp @@ -233,6 +233,11 @@ void CLayerShellProtocol::onGetLayerSurface(CZwlrLayerShellV1* pMgr, uint32_t id return; } + if UNLIKELY (layer > ZWLR_LAYER_SHELL_V1_LAYER_OVERLAY) { + pMgr->error(ZWLR_LAYER_SHELL_V1_ERROR_INVALID_LAYER, "Invalid layer"); + return; + } + const auto RESOURCE = m_vLayers.emplace_back(makeShared<CLayerShellResource>(makeShared<CZwlrLayerSurfaceV1>(CLIENT, pMgr->version(), id), SURF, namespace_, PMONITOR, layer)); if UNLIKELY (!RESOURCE->good()) { |