calc_value with join parameter now work if an option is empty

2020-08-04 16:43:40 +02:00
parent 96c76286db
commit dc8010f0af
2 changed files with 10 additions and 4 deletions
--- a/tiramisu/function.py
+++ b/tiramisu/function.py
@ -311,7 +311,10 @@ class CalcValue:
                               min_args_len)
        if not multi:
            if join is not None:
-                value = join.join(value)
+                if None not in value:
+                    value = join.join(value)
+                else:
+                    value = None
            elif value and operator:
                new_value = value[0]
                op = {'mul': mul,