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emtpy syntax tree case

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This commit is contained in:
Jesse Bannon 2026-01-22 15:56:16 -08:00
parent ed408a352f
commit 53b112ff3e
2 changed files with 4 additions and 1 deletions
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1
src/ytdl_sub/script/script.py
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@ -1,5 +1,4 @@
# pylint: disable=missing-raises-doc # pylint: disable=missing-raises-doc
import copy
from typing import Dict from typing import Dict
from typing import List from typing import List
from typing import Optional from typing import Optional

4
src/ytdl_sub/script/types/syntax_tree.py
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@ -55,6 +55,10 @@ class SyntaxTree(VariableDependency):
custom_functions=custom_functions, custom_functions=custom_functions,
) )
# If no arguments, must be empty string
if len(maybe_resolvable_values) == 0:
return String(value="")
# Mimic the above resolve behavior # Mimic the above resolve behavior
if len(maybe_resolvable_values) > 1: if len(maybe_resolvable_values) > 1:
return BuiltInFunction(name="concat", args=maybe_resolvable_values) return BuiltInFunction(name="concat", args=maybe_resolvable_values)