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Merge pull request #1349 from lvk88/meshlab-780-fix-crash-when-closing-project-window

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Meshlab #780: fix crash when closing project window
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Alessandro Muntoni 2023-01-11 11:24:56 +01:00 committed by GitHub
commit f1c5efa33c
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2 changed files with 5 additions and 2 deletions
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5
src/meshlab/mainwindow_RunTime.cpp
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@ -1811,7 +1811,10 @@ void MainWindow::newProject(const QString& projName)
{
if (gpumeminfo == NULL)
return;
MultiViewer_Container *mvcont = new MultiViewer_Container(*gpumeminfo,mwsettings.highprecision,mwsettings.perbatchprimitives,mwsettings.minpolygonpersmoothrendering,mdiarea);
// The parent of mvcont is set to null, because mdiarea->addSubWindow
// will put it into a QMDISubWindow that will take ownership
MultiViewer_Container *mvcont = new MultiViewer_Container(*gpumeminfo,mwsettings.highprecision,mwsettings.perbatchprimitives,mwsettings.minpolygonpersmoothrendering,nullptr);
connect(&mvcont->meshDoc,SIGNAL(meshAdded(int)),this,SLOT(meshAdded(int)));
connect(&mvcont->meshDoc,SIGNAL(meshRemoved(int)),this,SLOT(meshRemoved(int)));
connect(&mvcont->meshDoc, SIGNAL(documentUpdated()), this, SLOT(documentUpdateRequested()));

2
src/meshlab/multiViewer_Container.cpp
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@ -80,7 +80,7 @@ MultiViewer_Container::~MultiViewer_Container()
//WARNING!!!! Here just the pointer to the MLSceneGLSharedDataContext is destroyed.
// The data contained in the GPU gets deallocated in the closeEvent function.
delete scenecontext;
scenecontext->deleteLater();
}
int MultiViewer_Container::getNextViewerId(){