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Fix layer-shell version selection logic

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If an app blindly binds a global, it may crash if the compositor
supports slightly newer version of the protocol.
This commit is contained in:
Vlad Zahorodnii 2021-04-08 09:16:54 +03:00
parent 9816f32bc4
commit 31ce504f99
1 changed files with 1 additions and 1 deletions
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2
src/qwaylandlayershellintegration.cpp
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@ -35,7 +35,7 @@ void QWaylandLayerShellIntegration::registryLayer(void *data, struct wl_registry
QWaylandLayerShellIntegration *shell = static_cast<QWaylandLayerShellIntegration *>(data);
if (interface == zwlr_layer_shell_v1_interface.name)
shell->m_layerShell = new QWaylandLayerShell(new QtWayland::zwlr_layer_shell_v1(registry, id, version));
shell->m_layerShell = new QWaylandLayerShell(new QtWayland::zwlr_layer_shell_v1(registry, id, std::min(version, 3u)));
}
}