Use the current node as trigger node by default

This is closer to the previous behavior.

autotests/scriptenginedata/Testw_VOW8XG6_A9E8DXL_0.bin.json

@@ -64,7 +64,34 @@
         ]
     },
     {
-        "data": [],
+        "barcode": "#UT010080000020,\u0002\u0014\u001a绥\u0005��\u001e\r\bh�p���;�\u001bb\u0002\u0014i�ӈ|\u0003W������������\u001f",
+        "data": [
+            {
+                "@type": "TrainReservation",
+                "reservationFor": {
+                    "@type": "TrainTrip",
+                    "provider": {
+                        "@type": "Organization",
+                        "identifier": "uic:0080"
+                    }
+                },
+                "reservationNumber": "9E8DXL",
+                "reservedTicket": {
+                    "@type": "Ticket",
+                    "ticketToken": "aztecbin: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",
+                    "ticketedSeat": {
+                        "@type": "Seat",
+                        "seatingType": "2"
+                    }
+                },
+                "underName": {
+                    "@context": "http://schema.org",
+                    "@type": "Person",
+                    "familyName": "häöür Räß",
+                    "givenName": "kíck_-_:.,stû R"
+                }
+            }
+        ],
         "objectName": "",
         "pdfPageNumber": 0,
         "senderDate": "Fri Feb 17 15:18:00 2012 GMT+0100"

autotests/scriptenginedata/google-flight-reservation-json-ld.html.json

@@ -60,7 +60,39 @@
         ]
     },
     {
-        "data": [],
+        "data": [
+            {
+                "@context": "http://schema.org",
+                "@type": "FlightReservation",
+                "reservationFor": {
+                    "@type": "Flight",
+                    "airline": {
+                        "@type": "Airline",
+                        "iataCode": "UA",
+                        "name": "United"
+                    },
+                    "arrivalAirport": {
+                        "@type": "Airport",
+                        "iataCode": "JFK",
+                        "name": "John F. Kennedy International Airport"
+                    },
+                    "arrivalTime": "2027-03-05T06:30:00-05:00",
+                    "departureAirport": {
+                        "@type": "Airport",
+                        "iataCode": "SFO",
+                        "name": "San Francisco Airport"
+                    },
+                    "departureTime": "2027-03-04T20:15:00-08:00",
+                    "flightNumber": "110"
+                },
+                "reservationNumber": "RXJ34P",
+                "reservationStatus": "http://schema.org/Confirmed",
+                "underName": {
+                    "@type": "Person",
+                    "name": "Eva Green"
+                }
+            }
+        ],
         "objectName": "",
         "pdfPageNumber": 0,
         "senderDate": "Invalid Date"

autotests/scriptenginedata/plain-text.txt.json

@@ -13,6 +13,7 @@
         ]
     },
     {
+        "barcode": "Hello World!\n",
         "data": [
         ],
         "objectName": "",

src/lib/engine/scriptextractor.cpp

@@ -173,7 +173,7 @@ ExtractorResult ScriptExtractor::extract(const ExtractorDocumentNode &node, cons
     }
 
     if (triggerNodes.empty()) {
-        return engine->scriptEngine()->execute(this, node, {});
+        return engine->scriptEngine()->execute(this, node, node);
     } else {
         ExtractorResult result;
         for (const auto &triggerNode : triggerNodes) {