d.polar ends with ValueError: could not convert string to float: dimensions:

[wenzeslaus]

g.region raster=aspect -p
d.mon wx0
d.polar aspect

gives:

 100%
Calculating statistics for polar diagram... (be patient)
Traceback (most recent call last):
  File "/home/vpetras/dev/grass/gcc_trunk/dist.x86_64-pc-linux-gnu/scripts/d.polar", line 498, in <module>
    main()
  File "/home/vpetras/dev/grass/gcc_trunk/dist.x86_64-pc-linux-gnu/scripts/d.polar", line 489, in main
    plot_dgraph()
  File "/home/vpetras/dev/grass/gcc_trunk/dist.x86_64-pc-linux-gnu/scripts/d.polar", line 76, in plot_dgraph
    frame_width = float(f[1])
ValueError: could not convert string to float: dimensions:

[annakrat]

Fixed in r68391. It should now also work from GUI. Please test.

[neteler]

It works, thanks.