Risolve OCA#2093.

Quando viene importata con dettaglio minimo la fattura non ha righe, la max() fallisce su recordset vuoto.
TheMule71 · Feb 9, 2021 · 31626ad · 31626ad
1 parent 32434ce
commit 31626ad
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/l10n_it_fatturapa_in/wizard/wizard_import_fatturapa.py b/l10n_it_fatturapa_in/wizard/wizard_import_fatturapa.py
@@ -1130,7 +1130,8 @@ def set_roundings(self, FatturaBody, invoice):
                     _('Round up and down tax is not set')
                 )
 
-            line_sequence = max(invoice.invoice_line_ids.mapped('sequence'))
+            # invoice may have no lines at all if imported with minimum detail level
+            line_sequence = max(invoice.invoice_line_ids.mapped('sequence') or [0])
             line_vals = []
             for summary in FatturaBody.DatiBeniServizi.DatiRiepilogo:
                 to_round = float(summary.Arrotondamento or 0.0)