[Qgis-developer] Nasty bug found in symbology-new

[luca_manganelli at comune.trento.it]

Tested with Qgis Osgeo4w SVN r13044

Steps to reproduce:

1) import the shapefile from:
http://webapps.comune.trento.it/base/grafo.7z
2) go to shapefile properties -> click on new symbology
3) click on Properties
4) make a symbol made with two types: SimpleLine and Markerline
5) on the Markline set the offset as -0.5
6) click on OK

Qgis freezes: if you don't set the offset, it does not.

I don't know if this bug affects on other operating systems.

Bug reported at: https://trac.osgeo.org/qgis/ticket/2545