[BUG] [R] Circular references break R generator with StackOverflowError
Created by: zliebersbach
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Have you provided a full/minimal spec to reproduce the issue? -
Have you validated the input using an OpenAPI validator (example)? -
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Description
When using a swagger.json file with circular references RClientCodegen.java throws the following exception:
Exception in thread "main" java.lang.StackOverflowError
at java.lang.StringBuilder.append(StringBuilder.java:136)
at org.openapitools.codegen.languages.RClientCodegen.constructExampleCode(RClientCodegen.java:762)
at org.openapitools.codegen.languages.RClientCodegen.constructExampleCode(RClientCodegen.java:752)
at org.openapitools.codegen.languages.RClientCodegen.constructExampleCode(RClientCodegen.java:771)
at org.openapitools.codegen.languages.RClientCodegen.constructExampleCode(RClientCodegen.java:752)
at org.openapitools.codegen.languages.RClientCodegen.constructExampleCode(RClientCodegen.java:771)
at org.openapitools.codegen.languages.RClientCodegen.constructExampleCode(RClientCodegen.java:752)
at org.openapitools.codegen.languages.RClientCodegen.constructExampleCode(RClientCodegen.java:728)
at org.openapitools.codegen.languages.RClientCodegen.constructExampleCode(RClientCodegen.java:771)
at org.openapitools.codegen.languages.RClientCodegen.constructExampleCode(RClientCodegen.java:752)
at org.openapitools.codegen.languages.RClientCodegen.constructExampleCode(RClientCodegen.java:771)
at org.openapitools.codegen.languages.RClientCodegen.constructExampleCode(RClientCodegen.java:752)
at org.openapitools.codegen.languages.RClientCodegen.constructExampleCode(RClientCodegen.java:728)
at org.openapitools.codegen.languages.RClientCodegen.constructExampleCode(RClientCodegen.java:771)
at org.openapitools.codegen.languages.RClientCodegen.constructExampleCode(RClientCodegen.java:752)
...
openapi-generator version
5.2.0 (master)
OpenAPI declaration file content or url
https://api.splashback.io/data/swagger/v1/swagger.json
Generation Details
Simply clone master and build locally as instructed in README.md.
Java version 1.8.0 (OpenJDK), Maven version 3.6.3.
Steps to reproduce
Run openapi-generator-cli
with the following arguments:
$ java -jar modules/openapi-generator-cli/target/openapi-generator-cli.jar generate -i swagger.json -g r -o /var/tmp/r_api_client
Related issues/PRs
No related issues could be found.
Suggest a fix
Working on a fix now. Will post if any issues arise!