diff options
author | bubnikv <bubnikv@gmail.com> | 2017-04-05 10:52:06 +0300 |
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committer | bubnikv <bubnikv@gmail.com> | 2017-04-05 10:52:06 +0300 |
commit | 74b95e91522cc7cbdea8d83d42ed424d0a9ed20c (patch) | |
tree | 01d4d4b7705ebd3bad1d105ddca44c509f974b2b /xs | |
parent | 555560f63cf4439392556231d8bbe1ca959be00e (diff) |
Adapted BoundingBox get_extents(const ExPolygons &expolygons)
to work even with empty polygons.
Diffstat (limited to 'xs')
-rw-r--r-- | xs/src/libslic3r/ExPolygon.cpp | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/xs/src/libslic3r/ExPolygon.cpp b/xs/src/libslic3r/ExPolygon.cpp index e97c82532..1d4bac50b 100644 --- a/xs/src/libslic3r/ExPolygon.cpp +++ b/xs/src/libslic3r/ExPolygon.cpp @@ -553,9 +553,9 @@ BoundingBox get_extents(const ExPolygons &expolygons) { BoundingBox bbox; if (! expolygons.empty()) { - bbox = get_extents(expolygons.front()); - for (size_t i = 1; i < expolygons.size(); ++ i) - bbox.merge(get_extents(expolygons[i])); + for (size_t i = 0; i < expolygons.size(); ++ i) + if (! expolygons[i].contour.points.empty()) + bbox.merge(get_extents(expolygons[i])); } return bbox; } |