GWHAT crash when evaluating the BRF and there is no Patm in the wl dataset

[jnsebgosselin]

What steps will reproduce the problem?

1. Try to evaluate the BRF with a wl dataset with no Patm data

Traceback

Traceback (most recent call last):
  File "C:\Users\jsgosselin\GWHAT\gwhat\brf_mod\kgs_gui.py", line 345, in calc_b
rf
    bp = np.interp(tc, time[indx], bp[indx])
  File "C:\Python36\lib\site-packages\numpy\lib\function_base.py", line 2039, in
 interp
    return interp_func(x, xp, fp, left, right)
ValueError: array of sample points is empty