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Fixed a crash when slicing leads to no print.

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Fixed a bug in TriangleMesh::bounding_box().
This commit is contained in:
bubnikv
2017-09-12 16:48:44 +02:00
parent b08d6f1969
commit 98408bbed0
4 changed files with 6 additions and 2 deletions
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3
xs/src/libslic3r/BoundingBox.cpp
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@@ -1,5 +1,6 @@
#include "BoundingBox.hpp"
#include <algorithm>
#include <assert.h>
namespace Slic3r {
@@ -125,6 +126,7 @@ template void BoundingBoxBase<Pointf>::merge(const Pointfs &points);
template <class PointClass> void
BoundingBoxBase<PointClass>::merge(const BoundingBoxBase<PointClass> &bb)
{
assert(bb.defined || bb.min.x >= bb.max.x || bb.min.y >= bb.max.y);
if (bb.defined) {
if (this->defined) {
this->min.x = std::min(bb.min.x, this->min.x);
@@ -162,6 +164,7 @@ template void BoundingBox3Base<Pointf3>::merge(const Pointf3s &points);
template <class PointClass> void
BoundingBox3Base<PointClass>::merge(const BoundingBox3Base<PointClass> &bb)
{
assert(bb.defined || bb.min.x >= bb.max.x || bb.min.y >= bb.max.y || bb.min.z >= bb.max.z);
if (bb.defined) {
if (this->defined) {
this->min.z = std::min(bb.min.z, this->min.z);