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Use workspaceLayer as context object

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Otherwise the connection isn't severed when the layer is destroyed,
leading to crashes when screen resolution changes.

We don't actually need `this` to access `workspace()`, and we have
a guarded `output` as sender in the other case.
This commit is contained in:
Kai Uwe Broulik 2022-03-04 22:18:51 +01:00
parent b11499d95e
commit 32daab286d
1 changed files with 2 additions and 2 deletions
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4
src/composite.cpp
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@ -365,7 +365,7 @@ void Compositor::startupWithWorkspace()
auto workspaceLayer = new RenderLayer(outputs.constFirst()->renderLoop());
workspaceLayer->setDelegate(new SceneDelegate(m_scene));
workspaceLayer->setGeometry(workspace()->geometry());
connect(workspace(), &Workspace::geometryChanged, this, [workspaceLayer]() {
connect(workspace(), &Workspace::geometryChanged, workspaceLayer, [workspaceLayer]() {
workspaceLayer->setGeometry(workspace()->geometry());
});
addSuperLayer(workspaceLayer);
@ -424,7 +424,7 @@ void Compositor::addOutput(AbstractOutput *output)
auto workspaceLayer = new RenderLayer(output->renderLoop());
workspaceLayer->setDelegate(new SceneDelegate(m_scene, output));
workspaceLayer->setGeometry(output->geometry());
connect(output, &AbstractOutput::geometryChanged, this, [output, workspaceLayer]() {
connect(output, &AbstractOutput::geometryChanged, workspaceLayer, [output, workspaceLayer]() {
workspaceLayer->setGeometry(output->geometry());
});