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Bugfix: early object destruction caused a segfault when splitting. Also fixed a memory leak and restore background processing when split only detected one part. #2466 #2398

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This commit is contained in:
Alessandro Ranellucci 2014-12-30 13:16:28 +01:00
parent 494efe65b2
commit c4832c5342
3 changed files with 12 additions and 9 deletions
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10
lib/Slic3r/GUI/Plater.pm
View file

@ -774,18 +774,20 @@ sub split_object {
my ($obj_idx, $current_object) = $self->selected_object;
# we clone model object because split_object() adds the split volumes
# into the same model object, thus causing duplicated when we call load_model_objects()
my $current_model_object = $self->{model}->clone->objects->[$obj_idx];
# into the same model object, thus causing duplicates when we call load_model_objects()
my $new_model = $self->{model}->clone; # store this before calling get_object()
my $current_model_object = $new_model->get_object($obj_idx);
if (@{$current_model_object->volumes} > 1) {
if ($current_model_object->volumes_count > 1) {
Slic3r::GUI::warning_catcher($self)->("The selected object can't be split because it contains more than one volume/material.");
return;
}
$self->stop_background_process;
$self->pause_background_process;
my @model_objects = @{$current_model_object->split_object};
if (@model_objects == 1) {
$self->resume_background_process;
Slic3r::GUI::warning_catcher($self)->("The selected object couldn't be split because it contains only one part.");
return;
}

3
xs/src/libslic3r/Model.cpp
View file

@ -13,7 +13,7 @@ Model::Model(const Model &other)
// copy objects
this->objects.reserve(other.objects.size());
for (ModelObjectPtrs::const_iterator i = other.objects.begin(); i != other.objects.end(); ++i)
this->add_object(**i);
this->add_object(**i, true);
}
Model& Model::operator= (Model other)
@ -618,6 +618,7 @@ ModelObject::split(ModelObjectPtrs* new_objects)
new_volume->material_id(volume->material_id());
new_objects->push_back(new_object);
delete *mesh;
}
return;

8
xs/src/perlglue.hpp
View file

@ -42,9 +42,9 @@ template <class T>
class Ref {
T* val;
public:
Ref() {}
Ref() : val(NULL) {}
Ref(T* t) : val(t) {}
operator T*() const {return val; }
operator T*() const { return val; }
static const char* CLASS() { return ClassTraits<T>::name_ref; }
};
@ -52,10 +52,10 @@ template <class T>
class Clone {
T* val;
public:
Clone() : val() {}
Clone() : val(NULL) {}
Clone(T* t) : val(new T(*t)) {}
Clone(const T& t) : val(new T(t)) {}
operator T*() const {return val; }
operator T*() const { return val; }
static const char* CLASS() { return ClassTraits<T>::name; }
};
};