Program: 51299
Project: 51299
Buggy source:
/** 
 * Write the response. <p> The status and headers will be written by calling the method  {@link ContainerResponseWriter#writeStatusAndHeaders} on the provided{@link ContainerResponseWriter} instance. The {@link OutputStream}returned from that method call is used to write the entity (if any) to that   {@link OutputStream}. An appropriate   {@link MessageBodyWriter}will be found to write the entity.
 * @throws WebApplicationException if {@link MessageBodyWriter} cannot be found for the entity with a 406 (Not Acceptable) response.
 * @throws java.io.IOException if there is an error writing the entity
 */
@SuppressWarnings("String_Node_Str") public void write() throws IOException {
  if (isCommitted)   return;
  if (entity == null) {
    responseWriter.writeStatusAndHeaders(-1,this);
    return;
  }
  MediaType contentType=getContentType();
  if (contentType == null) {
    List<MediaType> mts=bodyContext.getMessageBodyWriterMediaTypes(entity.getClass(),null,null);
    contentType=request.getAcceptableMediaType(mts);
    if (contentType.isWildcardType() || contentType.isWildcardSubtype())     contentType=MediaType.APPLICATION_OCTET_STREAM_TYPE;
    getHttpHeaders().putSingle("String_Node_Str",contentType);
  }
  final MessageBodyWriter p=bodyContext.getMessageBodyWriter(entity.getClass(),null,null,contentType);
  if (p == null) {
    LOGGER.severe("String_Node_Str" + entity.getClass() + "String_Node_Str"+ contentType+ "String_Node_Str");
    throw new WebApplicationException(Responses.notAcceptable().build());
  }
  isCommitted=true;
  OutputStream os=responseWriter.writeStatusAndHeaders(-1,this);
  p.writeTo(entity,entity.getClass(),null,null,contentType,getHttpHeaders(),os);
}

Fixed version (ground truth):
/** 
 * Write the response. <p> The status and headers will be written by calling the method  {@link ContainerResponseWriter#writeStatusAndHeaders} on the provided{@link ContainerResponseWriter} instance. The {@link OutputStream}returned from that method call is used to write the entity (if any) to that   {@link OutputStream}. An appropriate   {@link MessageBodyWriter}will be found to write the entity.
 * @throws WebApplicationException if {@link MessageBodyWriter} cannot be found for the entity with a 406 (Not Acceptable) response.
 * @throws java.io.IOException if there is an error writing the entity
 */
@SuppressWarnings("String_Node_Str") public void write() throws IOException {
  if (isCommitted)   return;
  if (entity == null) {
    responseWriter.writeStatusAndHeaders(-1,this);
    return;
  }
  MediaType contentType=getContentType();
  if (contentType == null) {
    List<MediaType> mts=bodyContext.getMessageBodyWriterMediaTypes(entity.getClass(),null,null);
    contentType=request.getAcceptableMediaType(mts);
    if (contentType == null || contentType.isWildcardType() || contentType.isWildcardSubtype())     contentType=MediaType.APPLICATION_OCTET_STREAM_TYPE;
    getHttpHeaders().putSingle("String_Node_Str",contentType);
  }
  final MessageBodyWriter p=bodyContext.getMessageBodyWriter(entity.getClass(),null,null,contentType);
  if (p == null) {
    LOGGER.severe("String_Node_Str" + entity.getClass() + "String_Node_Str"+ contentType+ "String_Node_Str");
    throw new WebApplicationException(Responses.notAcceptable().build());
  }
  isCommitted=true;
  OutputStream os=responseWriter.writeStatusAndHeaders(-1,this);
  p.writeTo(entity,entity.getClass(),null,null,contentType,getHttpHeaders(),os);
}