Update for the latest version of eXist

Author: adamretter

src/main/java/org/expath/exist/crypto/digitalSignature/GenerateSignatureFunction.java

@@ -129,7 +129,7 @@ public Sequence eval(final Sequence[] args, final Sequence contextSequence) thro
 		NodeValue inputNode = (NodeValue) args[0].itemAt(0);
 		Document inputDOMDoc;
 
-		try (InputStream inputNodeStream = new NodeInputStream(serializer, inputNode)) {
+		try (InputStream inputNodeStream = new NodeInputStream(context.getBroker().getBrokerPool(), serializer, inputNode)) {
 			inputDOMDoc = inputStreamToDocument(inputNodeStream);
 		} catch (IOException e) {
 			throw new EXpathCryptoException(this, e);