Comment 15 for bug 551433

su_v (suv-lp) wrote :

Maybe we should open a separate report about issues with extensions themselves?

Your printf() statement in line 578 of src/main.cpp breaks some extensions (Perspective, Voronoi Pattern, possibly others). IIRC we had a similar problem with output of a launcher script sent to stdout instead of stderr (see bug #168336 comment 16-22).