Remove return statement to eliminate NullReference exception #1062
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Returning a null value once an exception is caught and added to the diagnostics object raises a
NullReferenceException
as the newschema.Reference
object created during schema deserialization is assigned a null value when trying to convert the schema into anOpenApiReference
object as shown in this snippet.Meanwhile, there's an actual reference object considering a reference pointer is found in the schema. This means that the value of the '$ref' passed is either unsupported or incorrect.
Fixes #1045