Mercurial > hg > Database > Alice

diff src/alice/datasegment/LocalDataSegmentManager.java @ 16:433e601a8e28

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
network bug fix
author kazz <kazz@cr.ie.u-ryukyu.ac.jp>
date Sun, 15 Jan 2012 12:17:30 +0900
parents e3f1b21718b0
children 72dd27d952b0
line wrap: on
line diff
--- a/src/alice/datasegment/LocalDataSegmentManager.java	Sun Jan 15 01:19:54 2012 +0900
+++ b/src/alice/datasegment/LocalDataSegmentManager.java	Sun Jan 15 12:17:30 2012 +0900
@@ -12,6 +12,9 @@
 	}
 	
 	public DataSegmentKey getDataSegmentKey(String key) {
+		if (key == null) {
+			return null;
+		}
 		DataSegmentKey newDataSegmentKey = new DataSegmentKey();
 		DataSegmentKey dataSegmentKey = dataSegments.putIfAbsent(key, newDataSegmentKey);
 		if (dataSegmentKey == null) {