Fix tags not properly indexed in Lucene

Plamen Totev

2015-07-12 d0bb38c765274b1c889a429616d4da2b478cdbd2

Fix tags not properly indexed in Lucene

All tags that reference to particular object are stored in a list within a map.
There is a if statement that inits empty list when there are not references
to the current object yet, but the boolean expression checks for the wrong value.

 src/main/java/com/gitblit/service/LuceneService.java

@@ -437,7 +437,7 @@
                    // skip non-annotated tags

                    continue;

                }

                if (!tags.containsKey(tag.getObjectId().getName())) {

                if (!tags.containsKey(tag.getReferencedObjectId().getName())) {

                    tags.put(tag.getReferencedObjectId().getName(), new ArrayList<String>());

                }

                tags.get(tag.getReferencedObjectId().getName()).add(tag.displayName);