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Fixed one possible crash and a warning

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This commit is contained in:
Lukas Matena 2022-01-13 21:52:54 +01:00
parent 9e23795137
commit b86effada0
1 changed files with 5 additions and 5 deletions
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10
src/libslic3r/GCode/SeamPlacer.cpp
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@ -366,8 +366,8 @@ void SeamPlacer::place_seam(ExtrusionLoop& loop, const Point& last_pos, bool ext
if (!ext_seams.empty()) { if (!ext_seams.empty()) {
// First find the line segment closest to an external seam: // First find the line segment closest to an external seam:
int path_idx = 0; //int path_idx = 0;
int line_idx = 0; //int line_idx = 0;
size_t ext_seam_idx = size_t(-1); size_t ext_seam_idx = size_t(-1);
double min_dist_sqr = std::numeric_limits<double>::max(); double min_dist_sqr = std::numeric_limits<double>::max();
std::vector<Lines> lines_vect; std::vector<Lines> lines_vect;
@ -378,8 +378,8 @@ void SeamPlacer::place_seam(ExtrusionLoop& loop, const Point& last_pos, bool ext
for (size_t k : ext_seams) { for (size_t k : ext_seams) {
double d_sqr = lines[j].distance_to_squared(m_plan[k].pt); double d_sqr = lines[j].distance_to_squared(m_plan[k].pt);
if (d_sqr < min_dist_sqr) { if (d_sqr < min_dist_sqr) {
path_idx = i; //path_idx = i;
line_idx = j; //line_idx = j;
ext_seam_idx = k; ext_seam_idx = k;
min_dist_sqr = d_sqr; min_dist_sqr = d_sqr;
} }
@ -495,7 +495,7 @@ Point SeamPlacer::calculate_seam(const Layer& layer, const SeamPosition seam_pos
if (po == m_last_po && layer.print_z == m_last_print_z) if (po == m_last_po && layer.print_z == m_last_print_z)
layer_po = m_last_layer_po; layer_po = m_last_layer_po;
else { else {
layer_po = po->get_layer_at_printz(layer.print_z); layer_po = po ? po->get_layer_at_printz(layer.print_z) : nullptr;
m_last_po = po; m_last_po = po;
m_last_print_z = layer.print_z; m_last_print_z = layer.print_z;
m_last_layer_po = layer_po; m_last_layer_po = layer_po;