add another protection against no entries in the trees
authorarcelli <arcelli@f7af4fe6-9843-0410-8265-dc069ae4e863>
Thu, 22 Nov 2007 10:17:37 +0000 (10:17 +0000)
committerarcelli <arcelli@f7af4fe6-9843-0410-8265-dc069ae4e863>
Thu, 22 Nov 2007 10:17:37 +0000 (10:17 +0000)

No differences found