more defensive WarnErrorOptions.from_yaml_string

dbt-labs · Jan 10, 2023 · 9c67e2d · 9c67e2d
1 parent a9b395b
commit 9c67e2d
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/core/dbt/helper_types.py b/core/dbt/helper_types.py
@@ -131,7 +131,9 @@ def from_yaml_string(cls, warn_error_options_str: Optional[str]):
         # TODO: resolve circular import
         from dbt.config.utils import parse_cli_yaml_string
 
-        warn_error_options_str = warn_error_options_str or "{}"
+        warn_error_options_str = (
+            str(warn_error_options_str) if warn_error_options_str is not None else "{}"
+        )
         warn_error_options = parse_cli_yaml_string(warn_error_options_str, "warn-error-options")
         return cls(
             include=warn_error_options.get("include", []),