HG: error when scanning a repo with no commits yet

Gets the following exception:

java.lang.IndexOutOfBoundsException: Index: 0, Size: 0
at java.util.ArrayList.RangeCheck(ArrayList.java:547)
at java.util.ArrayList.get(ArrayList.java:322)
at com.atlassian.fisheye.hg.client.HgContext.getTip(HgContext.java:69)
at com.atlassian.fisheye.hg.HgScanner.getBranchesToSlurp(HgScanner.java:246)
at com.atlassian.fisheye.dvcs.DvcsScanner.processRevisions(DvcsScanner.java:168)
at com.atlassian.fisheye.dvcs.DvcsScanner.doSlurp(DvcsScanner.java:122)
at com.atlassian.fisheye.dvcs.DvcsRepositoryEngine.slurpTx(DvcsRepositoryEngine.java:136)
at com.atlassian.fisheye.dvcs.DvcsRepositoryEngine.doSlurp(DvcsRepositoryEngine.java:90)
at com.cenqua.fisheye.rep.RepositoryEngine.slurp(RepositoryEngine.java:353)
at com.cenqua.fisheye.rep.ping.OneOffPingRequest.doRequest(OneOffPingRequest.java:28)
at com.cenqua.fisheye.rep.ping.PingRequest.process(PingRequest.java:90)
at com.cenqua.fisheye.rep.RepositoryHandle.proquests(RepositoryHandle.java:126)
at com.cenqua.fisheye.rep.RepositoryHandle.queuePingRequest(RepositoryHandle.java:116)
at com.cenqua.fisheye.rep.ping.PingRequest.run(PingRequest.java:57)
at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
at java.lang.Thread.run(Thread.java:637)^C