[bugfix] avoid indexing an empty array when there are no NaNs at start of CF

2017-08-26 17:26:35 +02:00 · 2017-08-26 17:26:35 +02:00 · 1ceb347602
commit 1ceb347602
parent bac6d6f5ec
1 changed files with 3 additions and 2 deletions
--- a/pylot/core/pick/charfuns.py
+++ b/pylot/core/pick/charfuns.py
@ -299,6 +299,7 @@ class HOScf(CharacteristicFunction):
        # remove NaN's with first not-NaN-value,
        # so autopicker doesnt pick discontinuity at start of the trace
        ind = np.where(~np.isnan(LTA))[0]
+        if ind.size:
            first = ind[0]
            LTA[:first] = LTA[first]
        self.cf = LTA