X-Git-Url: http://www2.svjatoslav.eu/gitweb/?a=blobdiff_plain;ds=sidebyside;f=src%2Fmain%2Fjava%2Feu%2Fsvjatoslav%2Fmeviz%2Fhtmlindexer%2Findexer%2FFilesystemIndexRemover.java;h=a3501096ebad344eb62accb3ee9f6b9645f6bb79;hb=6c774afcb4d37fe25150a5acb15675a961bf4c84;hp=90236979a3f92a06565a6cea0c64ebe68973ca58;hpb=35252da406b80b367bf8ff130991165c7e865687;p=meviz.git

diff --git a/src/main/java/eu/svjatoslav/meviz/htmlindexer/indexer/FilesystemIndexRemover.java b/src/main/java/eu/svjatoslav/meviz/htmlindexer/indexer/FilesystemIndexRemover.java
index 9023697..a350109 100644
--- a/src/main/java/eu/svjatoslav/meviz/htmlindexer/indexer/FilesystemIndexRemover.java
+++ b/src/main/java/eu/svjatoslav/meviz/htmlindexer/indexer/FilesystemIndexRemover.java
@@ -31,9 +31,11 @@ public class FilesystemIndexRemover {
         }
 
         // recursively remove thumbnail directories from sub directories
-        for (final File subFile : workingDirectory.listFiles())
-            if (subFile.isDirectory())
-                removeIndex(subFile);
+        File[] files = workingDirectory.listFiles();
+        if (files != null)
+            for (final File subFile : files)
+                if (subFile.isDirectory())
+                    removeIndex(subFile);
 
         for (final Layout layout : Utils.getLayouts()) {
             final File indexFile = Utils.getLayoutIndexFile(layout,