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Fix for arrange crash when geometry has zero length segments

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fixes #5749
This commit is contained in:
tamasmeszaros 2021-01-12 17:01:14 +01:00
parent 1e69e6def1
commit 64ec319017
1 changed files with 6 additions and 2 deletions
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8
src/libnest2d/include/libnest2d/geometry_traits_nfp.hpp
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@ -220,7 +220,9 @@ inline NfpResult<RawShape> nfpConvexOnly(const RawShape& sh,
auto next = std::next(first); auto next = std::next(first);
while(next != sl::cend(sh)) { while(next != sl::cend(sh)) {
edgelist.emplace_back(*(first), *(next)); if (pl::magnsq(*next - *first) > 0)
edgelist.emplace_back(*(first), *(next));
++first; ++next; ++first; ++next;
} }
} }
@ -230,7 +232,9 @@ inline NfpResult<RawShape> nfpConvexOnly(const RawShape& sh,
auto next = std::next(first); auto next = std::next(first);
while(next != sl::cend(other)) { while(next != sl::cend(other)) {
edgelist.emplace_back(*(next), *(first)); if (pl::magnsq(*next - *first) > 0)
edgelist.emplace_back(*(next), *(first));
++first; ++next; ++first; ++next;
} }
} }