N_Sev7

when i use geos in c++ project,same problem is happened. (geos.3.9.3 , geos3.11.0) ` double dDegree = dDistance / 100000.0;//NORTH_CHINA_METER_PER_DEGREE; auto pBuffer = pGeom->buffer(dDegree, iQuadrantSegments, iEndCapStyle);` if dDistance is 1.0,...

sorry, more infomations `std::string str = pGeom->buffer(dDegree, iQuadrantSegments, iEndCapStyle)->toString();` pGeom is "LINESTRING(113.612257740769 34.736520258499525,113.612239571148 34.736520283305,113.61223403854402 34.73651953299803)" if dDegree=0.00001 && iQuadrantSegments=8 && iEndCapStyle=2 the buffer is "POLYGON((113.61224023934092 34.73651028238346,113.61223538239776 34.73650962370657,113.61223269469023 34.73652944228945,113.61223822729423 34.73653019259646,113.61223958480016 34.73653028329568,113.61225775442118...

Maybe I found the reason when i try to use the function with QGis.