X-Git-Url: http://git.nikiroo.be/?a=blobdiff_plain;f=src%2Fjexer%2Fttree%2FTDirectoryTreeItem.java;h=8c54b386753e60b1a6f8c70d35170126fd7c6cbc;hb=270691b63cab97f17071630ccb84b2d0dd92af69;hp=c260d7fb95212c7920fce537f5deb74066553b9f;hpb=e394cb85acdf062fb3f0d87819230acfbffa1ce0;p=fanfix.git

diff --git a/src/jexer/ttree/TDirectoryTreeItem.java b/src/jexer/ttree/TDirectoryTreeItem.java
index c260d7f..8c54b38 100644
--- a/src/jexer/ttree/TDirectoryTreeItem.java
+++ b/src/jexer/ttree/TDirectoryTreeItem.java
@@ -182,25 +182,28 @@ public class TDirectoryTreeItem extends TTreeItem {
             return;
         }
 
-        for (File f: file.listFiles()) {
-            // System.err.printf("   -> file %s %s\n", file, file.getName());
-
-            if (f.getName().startsWith(".")) {
-                // Hide dot-files
-                continue;
-            }
-            if (!f.isDirectory()) {
-                continue;
-            }
+        File [] listFiles = file.listFiles();
+        if (listFiles != null) {
+            for (File f: listFiles) {
+                // System.err.printf("   -> file %s %s\n", file, file.getName());
+
+                if (f.getName().startsWith(".")) {
+                    // Hide dot-files
+                    continue;
+                }
+                if (!f.isDirectory()) {
+                    continue;
+                }
 
-            try {
-                TDirectoryTreeItem item = new TDirectoryTreeItem(treeViewWidget,
-                    f.getCanonicalPath(), false, false);
+                try {
+                    TDirectoryTreeItem item = new TDirectoryTreeItem(treeViewWidget,
+                        f.getCanonicalPath(), false, false);
 
-                item.level = this.level + 1;
-                getChildren().add(item);
-            } catch (IOException e) {
-                continue;
+                    item.level = this.level + 1;
+                    getChildren().add(item);
+                } catch (IOException e) {
+                    continue;
+                }
             }
         }
         Collections.sort(getChildren());