Uploaded image for project: 'RESTEasy'
  1. RESTEasy
  2. RESTEASY-2550

NPE when passing null arguments and ParamConverterProviders are registered

    XMLWordPrintable

    Details

      Description

      If ParamConverterProviders are registered, and null arguments are passed to a REST API call, a NullPointerException is thrown in org.jboss.resteasy.client.microprofile.ProxyInvocationHandler.invoke().

      https://github.com/resteasy/Resteasy/blob/master/resteasy-client-microprofile/src/main/java/org/jboss/resteasy/microprofile/client/ProxyInvocationHandler.java

      for (Object arg : args) {
          if (parameterAnnotations[index].length > 0) {
              ParamConverter<?> converter = ((ParamConverterProvider) p)
                  .getConverter(arg.getClass() /** <-- NPE when arg is null **/, 
                  null, parameterAnnotations[index]);
      

        Attachments

        1. bug.zip
          6 kB
        2. request.png
          request.png
          302 kB
        3. response.png
          response.png
          293 kB
        4. TestNull.java
          2 kB

          Issue Links

            Activity

              People

              Assignee:
              jperkins-rhn James Perkins
              Reporter:
              jpraet Jimmy Praet (Inactive)
              Votes:
              0 Vote for this issue
              Watchers:
              4 Start watching this issue

                Dates

                Created:
                Updated:
                Resolved: