From cfc0b95cd1a82c1f5cdbf75fcb35e2ce1c72a529 Mon Sep 17 00:00:00 2001
From: Antonin Delpeuch <antonin@delpeuch.eu>
Date: Sat, 23 Sep 2017 23:13:18 +0100
Subject: [PATCH] Fix string comparison in Wikitext exporter

---
 main/src/com/google/refine/importers/WikitextImporter.java | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/main/src/com/google/refine/importers/WikitextImporter.java b/main/src/com/google/refine/importers/WikitextImporter.java
index 93203aa0f..1106256b3 100644
--- a/main/src/com/google/refine/importers/WikitextImporter.java
+++ b/main/src/com/google/refine/importers/WikitextImporter.java
@@ -332,7 +332,7 @@ public class WikitextImporter extends TabularImportingParserBase {
                 }
 
                 // store the reference for later use
-                if (currentReference != null && currentReferenceName != "") {
+                if (currentReference != null && ! "".equals(currentReferenceName)) {
                     namedReferences.put(currentReferenceName, currentReference);
                 }
             }