Always pass a URI to referencing.jsonschema.specification_with.

Julian · Julian · commit 073070019681 · 2023-03-23T14:54:18.000-04:00
(This could previously be None incorrectly).
diff --git a/jsonschema/validators.py b/jsonschema/validators.py
@@ -183,7 +183,7 @@ def create(
     format_checker_arg = format_checker
 
     specification = referencing.jsonschema.specification_with(
-        dialect_id=id_of(meta_schema),
+        dialect_id=id_of(meta_schema) or "urn:unknown-dialect",
         default=Specification.OPAQUE,
     )
 

Original file line number	Diff line number	Diff line change
`@@ -183,7 +183,7 @@ def create(`
`183`	`183`	`format_checker_arg = format_checker`
`184`	`184`
`185`	`185`	`specification = referencing.jsonschema.specification_with(`
`186`		`- dialect_id=id_of(meta_schema),`
	`186`	`+ dialect_id=id_of(meta_schema) or "urn:unknown-dialect",`
`187`	`187`	`default=Specification.OPAQUE,`
`188`	`188`	`)`
`189`	`189`