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CGAL::IO::Internal::read_OBJ(): allow arbitrary whitespace in "f" lines #7848

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Apr 22, 2024
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CGAL::IO::Internal::read_OBJ(): allow arbitrary whitespace in "f" lines #7848

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7 changes: 5 additions & 2 deletions Stream_support/include/CGAL/IO/OBJ.h
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Original file line number Diff line number Diff line change
Expand Up @@ -136,8 +136,11 @@ bool read_OBJ(std::istream& is,
}

// the format can be "f v1/vt1/vn1 v2/vt2/vn2 v3/vt3/vn3 ..." and we only read vertex ids for now,
// so skip to the next vertex
iss.ignore(256, ' ');
// so skip to the next vertex, but be tolerant about which whitespace is used
if (!std::isspace(iss.peek())) {
std::string ignoreme;
iss >> ignoreme;
}
}

if(iss.bad())
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