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FIX: fix the out range of array of seam algining

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Signed-off-by: qing.zhang <qing.zhang@bambulab.com>
Change-Id: I655e7a0a5cdac6c05ddd8a6c7f38e1f97a7d0f96
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qing.zhang 2023-01-09 18:36:45 +08:00 • committed by Lane.Wei
parent bae334a77e
commit d42d6bec87
1 changed files with 2 additions and 2 deletions
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4
src/libslic3r/GCode/SeamPlacer.cpp
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@ -1236,8 +1236,8 @@ void SeamPlacer::align_seam_points(const PrintObject *po, const SeamPlacerImpl::
SeamCandidate adjust_point = seamcandiate[index]; SeamCandidate adjust_point = seamcandiate[index];
// BBS. pick projection point as seam point // BBS. pick projection point as seam point
if (seam_string[index].second != adjust_point.perimeter.seam_index) { if (seam_string[index].second != adjust_point.perimeter.seam_index) {
int prev_index = seam_string[index].second == adjust_point.perimeter.start_index ? adjust_point.perimeter.end_index : seam_string[index].second - 1; int prev_index = seam_string[index].second == adjust_point.perimeter.start_index ? adjust_point.perimeter.end_index - 1 : seam_string[index].second - 1;
int next_index = seam_string[index].second == adjust_point.perimeter.end_index ? adjust_point.perimeter.start_index : seam_string[index].second + 1; int next_index = seam_string[index].second == adjust_point.perimeter.end_index - 1 ? adjust_point.perimeter.start_index : seam_string[index].second + 1;
SeamCandidate prev_point = layers[seam_string[index].first].points[prev_index]; SeamCandidate prev_point = layers[seam_string[index].first].points[prev_index];
SeamCandidate next_point = layers[seam_string[index].first].points[next_index]; SeamCandidate next_point = layers[seam_string[index].first].points[next_index];