[tor-commits] [metrics-lib/master] Don't add non-existent directory to parse history.

[karsten at torproject.org]

commit 3db9e029bbe2b62f4faaf0ada4fa121b12723d7e
Author: Karsten Loesing <karsten.loesing at gmx.net>
Date:   Thu Aug 20 09:39:49 2015 +0200

    Don't add non-existent directory to parse history.
---
 src/org/torproject/descriptor/impl/DescriptorReaderImpl.java |    3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/org/torproject/descriptor/impl/DescriptorReaderImpl.java b/src/org/torproject/descriptor/impl/DescriptorReaderImpl.java
index 5517889..8809d7e 100644
--- a/src/org/torproject/descriptor/impl/DescriptorReaderImpl.java
+++ b/src/org/torproject/descriptor/impl/DescriptorReaderImpl.java
@@ -220,6 +220,9 @@ public class DescriptorReaderImpl implements DescriptorReader {
     }
     private void readDescriptors() {
       for (File directory : this.directories) {
+        if (!directory.exists() || !directory.isDirectory()) {
+          continue;
+        }
         Stack<File> files = new Stack<File>();
         files.add(directory);
         boolean abortReading = false;