Fix NPE in FileTicketService on finding all journals

diff --git a/src/main/java/com/gitblit/tickets/FileTicketService.java b/src/main/java/com/gitblit/tickets/FileTicketService.java
index 003f86ca9b60aa00c9de77c15ce91ad066c20f10..2247a66c6e342cd86e6caab0be295fae639646a4 100644 (file)
--- a/src/main/java/com/gitblit/tickets/FileTicketService.java
+++ b/src/main/java/com/gitblit/tickets/FileTicketService.java
@@ -264,11 +264,15 @@ public class FileTicketService extends ITicketService {
 
        private List<File> findAll(File dir, String filename) {
                List<File> list = new ArrayList<File>();
-               for (File file : dir.listFiles()) {
+               File [] files = dir.listFiles();
+               if (files == null) {
+                       return list;
+               }
+               for (File file : files) {
                        if (file.isDirectory()) {
                                list.addAll(findAll(file, filename));
                        } else if (file.isFile()) {
-                               if (file.getName().equals(filename)) {
+                               if (file.getName().equalsIgnoreCase(filename)) {
                                        list.add(file);
                                }
                        }