id,summary,reporter,owner,description,type,status,milestone,component,version,severity,resolution,keywords,cc
12294,boost::geometry::union_ empty result,phelippeneveu@…,Barend Gehrels,"union_() sometimes return an empty result. It seems like there is a bug with union_() if some vertices are too close to each other. I inspected the polygons and they seem to be valid (no self intersections). I created a SHP file and WTK file with a few problematic polygons. The polygons are in pairs, and if you call union_() on each pair, the result will be empty.",Bugs,new,To Be Determined,geometry,Boost 1.61.0,Problem,,,