Saxon

The code at SerializerFactory#210 under if (paramDoc != null) { creates a new Properties object on top of the existing properties object and then copies all the properties from the parameter document into the new Properties object.

This properties object then goes to the Adaptive output method. When the adaptive output method is called upon to serialize a node, it obtains a new serializer for this node by calling the SerializerFactory, having layered yet another Properties object, this time with method set to the json-node-output-method (I'm not sure why, because there's no JSON involved here...). We then call QueryResult.serialize with these new properties, and this goes back into the SerializerFactory, which notices that there is a parameter document referenced in the properties object, and reads it to create yet another layer on the Properties stack. Eventually the stack fills and we crash.

Somehow, once a parameter document has been read and applied to the Properties object, it needs to be removed from the Properties object so that it isn't processed again.

Bug fix applied in the Saxon 10.2 maintenance release.

Bug fix applied on the Saxon 9.9.1.8 maintenance release.