id summary reporter owner description type status priority milestone component version severity resolution keywords cc 6096 [2.0 regression] Sieve filter crashes on nodata polygon Even Rouault Even Rouault With r28826 optimization, there are no longer polygons emitted for nodata polygons, which cause sieve filter to CPLAssert() or dereference index -1 of an array. defect closed normal 2.0.1 Algorithms 2.0.0 normal fixed sieve nodata