Bug report #4175
"outline: simple line" layer problem when rendering with non-zero offset values
|Affected QGIS version:||master||Regression?:||No|
|Operating System:||Easy fix?:||No|
|Pull Request or Patch supplied:||No||Resolution:||fixed/implemented|
|Crashes QGIS or corrupts data:||No||Copied to github as #:||14151|
The subject pretty much says it all. QGIS master has issues rendering an "outline: simple line" layer when the offset is not set to zero.
I'm classifying this as a bug as IMO the desired rendering is for outline with positive offsets to redraw a shrink-ed polygon shape with the extra end bits.