From d3475fadbf5c682cd755c7c2a46d0b86ae5169d2 Mon Sep 17 00:00:00 2001
From: nlevitt <nlevitt@daa5b2f2-a927-0410-8b2d-f5f262fa301a>
Date: Mon, 20 Jun 2011 18:06:41 +0000
Subject: [PATCH] * BdbMultipleWorkQueues.java     getFrom() - support null
 marker to start from first key, as appeared to be the intention

---
 .../org/archive/crawler/frontier/BdbMultipleWorkQueues.java | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/engine/src/main/java/org/archive/crawler/frontier/BdbMultipleWorkQueues.java b/engine/src/main/java/org/archive/crawler/frontier/BdbMultipleWorkQueues.java
index 957ec3cb..c1846c80 100644
--- a/engine/src/main/java/org/archive/crawler/frontier/BdbMultipleWorkQueues.java
+++ b/engine/src/main/java/org/archive/crawler/frontier/BdbMultipleWorkQueues.java
@@ -140,7 +140,7 @@ public class BdbMultipleWorkQueues {
     }
     
     /**
-     * @param m marker
+     * @param m marker or null to start with first entry
      * @param maxMatches
      * @return list of matches starting from marker position
      * @throws DatabaseException
@@ -154,12 +154,12 @@ public class BdbMultipleWorkQueues {
         int matches = 0;
         int tries = 0;
         ArrayList<String> results = new ArrayList<String>(maxMatches);
-        byte[] marker = m.getBytes(); // = FrontierJMXTypes.fromString(m);
         
         DatabaseEntry key;
-        if (marker == null) {
+        if (m == null) {
             key = getFirstKey();
         } else {
+            byte[] marker = m.getBytes(); // = FrontierJMXTypes.fromString(m);
             key = new DatabaseEntry(marker);
         }