On the whole-branch-merge branch:

Require the source and target to be related.

* subversion/libsvn_client/merge.c
  (svn_client_merge_whole_branch): Check that the youngest ancestor
   actually exists.


git-svn-id: https://svn.apache.org/repos/asf/subversion/branches/whole-branch-merge@868499 13f79535-47bb-0310-9956-ffa450edef68
1 file changed