Integer enum Schema parsing can fail based upon locale

[Mattias-Sehlstedt]

Question

I am having issues in different OAS projects when they involve a specification that contains an integer enums with a negative values. The value is interpreted as null rather than the negative value.

I am using Swedish locale, so I assume that it is the same issue as https://github.com/swagger-api/swagger-core/issues/4223. Is it intended that the parsing should be locale dependent, or is it something that could be adjused? The issue author provided a suggested fix, but it seems it was not merged.

Affected Version

2.2.34

Context

An example of a schema that cannot be interpreted is show below.

schema:
  type: integer
  format: int32
  enum:
    - 1
    - -2

Additional Details

Checklist

• [x] I have searched the existing issues and documentation before asking.
• [x] I have provided enough information for others to understand my question.