mobile: fix the reset of SMS UD value

2020-06-15 09:59:10 +02:00 · 2020-06-15 09:59:10 +02:00 · c61b8bc0aa
parent ed0e6b6bf3
commit c61b8bc0aa
1 changed files with 3 additions and 1 deletions
--- a/pycrate_mobile/TS23040_SMS.py
+++ b/pycrate_mobile/TS23040_SMS.py
@ -931,7 +931,9 @@ class BufUD(Buf):
    _ENC_BL = 0
    
    def set_val(self, val):
-        if isinstance(val, bytes_types):
+        if val is None:
+            self._val = None
+        elif isinstance(val, bytes_types):
            Buf.set_val(self, val)
            if self.get_dcs() == DCS_7B:
                self._ENC_BL = 8*len(val)