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Bugfix: the region_volumes vector was not always extended after creating new regions, causing bad memory access in apply_config(). #2446

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This commit is contained in:
Alessandro Ranellucci 2014-12-24 18:35:59 +01:00
parent 33f7b08c80
commit 5639132dae
3 changed files with 6 additions and 10 deletions
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2
xs/src/libslic3r/Print.cpp
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@ -463,7 +463,7 @@ Print::apply_config(DynamicPrintConfig config)
std::vector<int> &region_volumes = object->region_volumes[region_id];
for (std::vector<int>::const_iterator volume_id = region_volumes.begin(); volume_id != region_volumes.end(); ++volume_id) {
ModelVolume* volume = object->model_object()->volumes[*volume_id];
ModelVolume* volume = object->model_object()->volumes.at(*volume_id);
PrintRegionConfig new_config = this->_region_config_from_model_volume(*volume);

6
xs/src/libslic3r/Print.hpp
View file

@ -76,8 +76,10 @@ class PrintObject
friend class Print;
public:
// vector of (vectors of volume ids), indexed by region_id
std::vector<std::vector<int> > region_volumes;
// map of (vectors of volume ids), indexed by region_id
/* (we use map instead of vector so that we don't have to worry about
resizing it and the [] operator adds new items automagically) */
std::map< size_t,std::vector<int> > region_volumes;
PrintObjectConfig config;
t_layer_height_ranges layer_height_ranges;

8
xs/src/libslic3r/PrintObject.cpp
View file

@ -10,8 +10,6 @@ PrintObject::PrintObject(Print* print, ModelObject* model_object, const Bounding
_model_object(model_object),
typed_slices(false)
{
region_volumes.resize(this->_print->regions.size());
// Compute the translation to be applied to our meshes so that we work with smaller coordinates
{
// Translate meshes so that our toolpath generation algorithms work with smaller
@ -125,10 +123,6 @@ PrintObject::bounding_box(BoundingBox* bb) const
void
PrintObject::add_region_volume(int region_id, int volume_id)
{
if (region_id >= region_volumes.size()) {
region_volumes.resize(region_id + 1);
}
region_volumes[region_id].push_back(volume_id);
}
@ -369,7 +363,7 @@ PrintObject::bridge_over_infill()
diff(internal_solid, to_bridge, &not_to_bridge, true);
#ifdef SLIC3R_DEBUG
printf "Bridging %d internal areas at layer %d\n", scalar(@$to_bridge), $layer_id;
printf("Bridging %zu internal areas at layer %d\n", to_bridge.size(), layer->id());
#endif
// build the new collection of fill_surfaces