Author: toad
Date: 2008-03-24 23:16:25 +0000 (Mon, 24 Mar 2008)
New Revision: 18753
Modified:
trunk/freenet/src/freenet/client/async/SplitFileFetcherSubSegment.java
Log:
Paranoia
Modified: trunk/freenet/src/freenet/client/async/SplitFileFetcherSubSegment.java
===================================================================
--- trunk/freenet/src/freenet/client/async/SplitFileFetcherSubSegment.java
2008-03-24 23:14:27 UTC (rev 18752)
+++ trunk/freenet/src/freenet/client/async/SplitFileFetcherSubSegment.java
2008-03-24 23:16:25 UTC (rev 18753)
@@ -126,6 +126,14 @@
synchronized(this) {
blockNums.add(ret);
}
+ // Double check that it hasn't been found.
+ key =
segment.getBlockNodeKey(((Integer)ret).intValue());
+ if(key == null) {
+ // A race condition is possible but
should only rarely cause a Key is null for block <block>.
+ synchronized(this) {
+ blockNums.add(ret);
+ }
+ }
continue;
}
if(logMINOR)
