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Fix SLA crash

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This commit is contained in:
tamasmeszaros 2023-07-19 15:04:33 +02:00
parent 8db0f20516
commit ea62d7b8fb
2 changed files with 3 additions and 1 deletions
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2
src/libslic3r/Arrange/ArrangeImpl.hpp
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@ -399,7 +399,7 @@ ArrItem AdvancedItemConverter<ArrItem>::get_arritem(const Arrangeable &arrbl,
if (infl != 0) { if (infl != 0) {
outline = offset_ex(outline, infl); outline = offset_ex(outline, infl);
if (! envelope.empty()) if (! envelope.empty())
envelope = offset_ex(outline, infl); envelope = offset_ex(envelope, infl);
} }
ArrItem ret; ArrItem ret;

2
src/libslic3r/Arrange/SceneBuilder.cpp
View File

@ -632,6 +632,8 @@ ExPolygons ArrangeableSLAPrintObject::full_outline() const
Polygons ptmp = project_mesh(smesh.its, trafo_instance, [] {}); Polygons ptmp = project_mesh(smesh.its, trafo_instance, [] {});
std::move(ptmp.begin(), ptmp.end(), std::back_inserter(polys)); std::move(ptmp.begin(), ptmp.end(), std::back_inserter(polys));
ret = union_ex(polys); ret = union_ex(polys);
} else {
ret = m_arrbl->full_outline();
} }
return ret; return ret;