3DPrinting/PrusaSlicer-NonPlainar
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Fixed case when lslices in Layer is empty

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This commit is contained in:
Lukáš Hejl 2020-11-29 17:26:02 +01:00
parent f16e8f1a72
commit dd97eaa812
1 changed files with 2 additions and 2 deletions
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4
src/libslic3r/GCode/AvoidCrossingPerimeters.cpp
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@ -491,7 +491,7 @@ static inline float get_default_perimeter_spacing(const PrintObject &print_objec
assert(!printing_extruders.empty());
float avg_extruder = 0;
for(unsigned int extruder_id : printing_extruders)
avg_extruder += scale_(print_object.print()->config().nozzle_diameter.get_at(extruder_id));
avg_extruder += float(scale_(print_object.print()->config().nozzle_diameter.get_at(extruder_id)));
avg_extruder /= printing_extruders.size();
return avg_extruder;
}
@ -817,7 +817,7 @@ Polyline AvoidCrossingPerimeters::travel_to(const GCode &gcodegen, const Point &
Vec2d startf = start.cast<double>();
Vec2d endf = end .cast<double>();
if (!use_external && !any_expolygon_contains(gcodegen.layer()->lslices, gcodegen.layer()->lslices_bboxes, m_grid_lslice, travel)) {
if (!use_external && !gcodegen.layer()->lslices.empty() && !any_expolygon_contains(gcodegen.layer()->lslices, gcodegen.layer()->lslices_bboxes, m_grid_lslice, travel)) {
// Initialize m_internal only when it is necessary.
if (m_internal.boundaries.empty()) {
m_internal.boundaries_params.clear();