Create empty history if history is unavailable during api call

2026-09-24 16:30:27 +08:00 · 2015-05-05 14:07:24 -04:00
parent 494f5dc643
commit 62abcd0b74
1 changed files with 2 additions and 0 deletions
@@ -1657,6 +1657,8 @@ class BaseDataToolParameter( ToolParameter ):
        assert trans is not None, "%s requires a trans" % class_name
        if history is None:
            history = trans.get_history()
+        if history is None:
+            history = trans.get_history( create=True )
        assert history is not None, "%s requires a history" % class_name
        return history