fix NPE in HTMLResponseWriter on missing document title

8 years ago · 7e53860fc7
parent 5e8879beb7
commit 7e53860fc7
1 changed files with 2 additions and 1 deletions
--- a/source/net/yacy/cora/federate/solr/responsewriter/HTMLResponseWriter.java
+++ b/source/net/yacy/cora/federate/solr/responsewriter/HTMLResponseWriter.java
@ -165,7 +165,8 @@ public class HTMLResponseWriter implements QueryResponseWriter {
            Document doc = searcher.doc(id, DEFAULT_FIELD_LIST);
            LinkedHashMap<String, String> tdoc = translateDoc(schema, doc);

-            String title = doc.get(CollectionSchema.title.getSolrFieldName()); // title is multivalued, after translation fieldname could be in tdoc. "title_0" ..., so get it from doc           
+            String title = doc.get(CollectionSchema.title.getSolrFieldName()); // title is multivalued, after translation fieldname could be in tdoc. "title_0" ..., so get it from doc
+            if (title == null) title = "";
            if (sz == 1) {
                writer.write("<title>" + title + "</title>\n</head><body>\n");
            } else {