Merge branch 'nb82'

Author: junichi11

pom.xml

@@ -3,7 +3,7 @@
     <modelVersion>4.0.0</modelVersion>
     <groupId>com.junichi11</groupId>
     <artifactId>netbeans-github-issues</artifactId>
-    <version>0.3.2</version>
+    <version>0.3.3</version>
     <packaging>nbm</packaging>
     <build>
         <plugins>

src/main/java/com/junichi11/netbeans/modules/github/issues/repository/GitHubRepository.java

@@ -484,7 +484,7 @@ public Issue getIssue(int id) {
     public List<GitHubIssue> getIssues(Map<String, String> filter, boolean isRefresh) {
         Repository repository = getRepository();
         if (repository == null) {
-            return null;
+            return Collections.emptyList();
         }
         try {
             GitHubClient client = createGitHubClient();