3 Commits

Author SHA1 Message Date
Nyall Dawson
f22f182bcf [processing] Buffer algorithm should always export multipolygon layers
We can never predict when a buffer will create a multipolygon output
(e.g. for negative buffer sizes), so ALWAYS export multipolygons

Fixes #21191
2019-02-08 18:53:18 +10:00
Nyall Dawson
9bc61e77c7 [processing] Create vector files using default dataset/layer options
Fixes missing CRS when saving to GML (fix #14544)
2016-08-12 07:01:04 +10:00
Nyall Dawson
5025c828e5 [processing] Expose buffer settings (cap/join style/mitre limit)
Also make fixed distance buffer correctly handle null geometries
(copy the row as a geometryless row)
2016-08-11 18:35:30 +10:00