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fix crash when deleting body

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This commit is contained in:
Stefan Tröger 2015-05-10 11:41:38 +02:00
parent 0e8b78d2fb
commit 730f2af80b
1 changed files with 5 additions and 1 deletions
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6
src/Gui/ViewProviderPart.cpp
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@ -101,19 +101,23 @@ void ViewProviderPart::onObjectChanged(const App::DocumentObject& obj, const App
SoGetBoundingBoxAction bboxAction(viewer->getSoRenderManager()->getViewportRegion()); SoGetBoundingBoxAction bboxAction(viewer->getSoRenderManager()->getViewportRegion());
//calculate for everything but planes //calculate for everything but planes
SbBox3f bbox(0.0001f,0.0001f,0.0001f,0.0001f,0.0001f,0.0001f); SbBox3f bbox(1e-9, 1e-9, 1e-9, 1e-9, 1e-9, 1e-9);
for(App::DocumentObject* obj : part->getObjects()) { for(App::DocumentObject* obj : part->getObjects()) {
if(obj->getTypeId() != App::Origin::getClassTypeId() && if(obj->getTypeId() != App::Origin::getClassTypeId() &&
obj->getTypeId() != App::Plane::getClassTypeId() && obj->getTypeId() != App::Plane::getClassTypeId() &&
obj->getTypeId() != App::Line::getClassTypeId() ) { obj->getTypeId() != App::Line::getClassTypeId() ) {
//getting crash on deletion PartDesign::Body object. no viewprovider. //getting crash on deletion PartDesign::Body object. no viewprovider.
ViewProvider *viewProvider = Gui::Application::Instance->getViewProvider(obj); ViewProvider *viewProvider = Gui::Application::Instance->getViewProvider(obj);
if (!viewProvider) if (!viewProvider)
continue; continue;
bboxAction.apply(viewProvider->getRoot()); bboxAction.apply(viewProvider->getRoot());
bbox.extendBy(bboxAction.getBoundingBox()); bbox.extendBy(bboxAction.getBoundingBox());
} }
}; };
if(bbox.getSize().length() < 1e-6);
bbox = SbBox3f(1e2, 1e2, 1e2, 1e2, 1e2, 1e2);
//get the bounding box values //get the bounding box values
SbVec3f size = bbox.getSize()*1.3; SbVec3f size = bbox.getSize()*1.3;