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fixed issue with segfaulting

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Pavel 2023-07-20 10:36:29 +02:00 committed by Vojtech Bubnik
parent d0b8323bc8
commit 4ad4ae2754
1 changed files with 5 additions and 7 deletions
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12
src/libslic3r/GCode/ExtrusionProcessor.cpp
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@ -93,11 +93,9 @@ ExtrusionEntityCollection calculate_and_split_overhanging_extrusions(const Extru
ExtrusionEntityCollection result{};
result.no_sort = ecc->no_sort;
for (const auto *e : ecc->entities) {
if (e == nullptr) {
BOOST_LOG_TRIVIAL(debug) << "perimeters collections contain nullptr entities for some reason";
} else if (auto *col = static_cast<const ExtrusionEntityCollection *>(e)) {
if (auto *col = dynamic_cast<const ExtrusionEntityCollection *>(e)) {
result.append(calculate_and_split_overhanging_extrusions(col, unscaled_prev_layer, prev_layer_curled_lines));
} else if (auto *loop = static_cast<const ExtrusionLoop *>(e)) {
} else if (auto *loop = dynamic_cast<const ExtrusionLoop *>(e)) {
ExtrusionLoop new_loop = *loop;
new_loop.paths.clear();
for (const ExtrusionPath &p : loop->paths) {
@ -105,7 +103,7 @@ ExtrusionEntityCollection calculate_and_split_overhanging_extrusions(const Extru
new_loop.paths.insert(new_loop.paths.end(), paths.begin(), paths.end());
}
result.append(new_loop);
} else if (auto *mp = static_cast<const ExtrusionMultiPath *>(e)) {
} else if (auto *mp = dynamic_cast<const ExtrusionMultiPath *>(e)) {
ExtrusionMultiPath new_mp = *mp;
new_mp.paths.clear();
for (const ExtrusionPath &p : mp->paths) {
@ -113,12 +111,12 @@ ExtrusionEntityCollection calculate_and_split_overhanging_extrusions(const Extru
new_mp.paths.insert(new_mp.paths.end(), paths.begin(), paths.end());
}
result.append(new_mp);
} else if (auto *op = static_cast<const ExtrusionPathOriented *>(e)) {
} else if (auto *op = dynamic_cast<const ExtrusionPathOriented *>(e)) {
auto paths = calculate_and_split_overhanging_extrusions(*op, unscaled_prev_layer, prev_layer_curled_lines);
for (const ExtrusionPath &p : paths) {
result.append(ExtrusionPathOriented(p.polyline, p.attributes()));
}
} else if (auto *p = static_cast<const ExtrusionPath *>(e)) {
} else if (auto *p = dynamic_cast<const ExtrusionPath *>(e)) {
auto paths = calculate_and_split_overhanging_extrusions(*p, unscaled_prev_layer, prev_layer_curled_lines);
result.append(paths);
} else {