webgui: correctly handle cancelled commands in canvas painter
webgui: correctly handle cancelled commands in canvas painter
olifre/root,olifre/root,karies/root,olifre/root,karies/root,karies/root,olifre/root,karies/root,karies/root,karies/root,karies/root,olifre/root,olifre/root,root-mirror/root,karies/root,olifre/root,olifre/root,root-mirror/root,root-mirror/root,root-mirror/root,olifre/root,olifre/root,karies/root,root-mirror/root,olifre/root,karies/root,karies/root,root-mirror/root,root-mirror/root,root-mirror/root,root-mirror/root,root-mirror/root,root-mirror/root