1325: Return results from metasearch with regular queries

Task-Url: https://pm.winseda.de/issues/1325

js/search/search.responseHandler.js

@@ -48,14 +48,17 @@ ResponseHandler.prototype.process = function(resultArray, isShowMore) {
 	for (var i=0; i<resultArray.length; i++) {
 		var data = resultArray[i];
 		
-		this.processExecutedQueries(data.executedQueries);
-		this.processResources(isShowMore, data.resultElements, data.startIndex, data.totalHits, data.took, data.hasMore);
-		this.processResponseDatasources(data.resultDatasources);
-		this.processFilters(data.availableFilters);
+		if (data.resultType=="REGULAR") {
 		
-		//_this.processResponseTerms();
-		//_this.processResponseSubjects();
-		//
+			this.processExecutedQueries(data.executedQueries);
+			this.processResources(isShowMore, data.resultElements, data.startIndex, data.totalHits, data.took, data.hasMore);
+			this.processResponseDatasources(data.resultDatasources);
+			this.processFilters(data.availableFilters);
+			
+			//_this.processResponseTerms();
+			//_this.processResponseSubjects();
+			//
+		}
 	}
 };
 
@@ -321,7 +324,7 @@ ResponseHandler.prototype.showImage = function(containerSelector, tmbsrc, src) {
 ResponseHandler.prototype.renderHighlightTexts = function(resultElement) {
 	var strHighlight;
 	// Search highlights (content matches)
-	if (resultElement.fieldHighlights!==undefined && resultElement.fieldHighlights.length>0) {
+	if (resultElement.fieldHighlights!==null && resultElement.fieldHighlights!==undefined && resultElement.fieldHighlights.length>0) {
 		var highlights = [];
 		for (var i=0; i<resultElement.fieldHighlights.length; i++) {
 			for (var j=0; j<resultElement.fieldHighlights[i].highlightTexts.length; j++) {