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Fix crash in adaptive infill when an extrusion line width is zero.

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When an extrusion line width is set to zero, then an extrusion line width is calculated from nozzle diameter.
This commit is contained in:
Lukáš Hejl
2020-09-25 09:54:27 +02:00
parent fe208f7535
commit 0b0709b3d8
1 changed files with 6 additions and 2 deletions
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8
src/libslic3r/Fill/FillAdaptive.cpp
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@@ -13,6 +13,7 @@
#include <cstdlib>
#include <cmath>
#include <algorithm>
// Boost pool: Don't use mutexes to synchronize memory allocation.
#define BOOST_POOL_NO_MT
@@ -284,7 +285,10 @@ std::pair<double, double> adaptive_fill_line_spacing(const PrintObject &print_ob
};
std::vector<RegionFillData> region_fill_data;
region_fill_data.reserve(print_object.print()->regions().size());
bool build_octree = false;
bool build_octree = false;
const std::vector<double> &nozzle_diameters = print_object.print()->config().nozzle_diameter.values;
double max_nozzle_diameter = *std::max_element(nozzle_diameters.begin(), nozzle_diameters.end());
double default_infill_extrusion_width = Flow::auto_extrusion_width(FlowRole::frInfill, max_nozzle_diameter);
for (const PrintRegion *region : print_object.print()->regions()) {
const PrintRegionConfig &config = region->config();
bool nonempty = config.fill_density > 0;
@@ -294,7 +298,7 @@ std::pair<double, double> adaptive_fill_line_spacing(const PrintObject &print_ob
has_adaptive_infill ? Tristate::Maybe : Tristate::No,
has_support_infill ? Tristate::Maybe : Tristate::No,
config.fill_density,
config.infill_extrusion_width
config.infill_extrusion_width != 0. ? config.infill_extrusion_width : default_infill_extrusion_width
}));
build_octree |= has_adaptive_infill || has_support_infill;
}