I found myself looking at the vcard manager code, and noticed that it contains not one, but two reimplementations of recursively copying a tree of elements, as well as its own home-grown implementation of a (shallow) node tree. With a couple of additions to the WockyNode API (one of which actually isn't used by the end of my Gabble branch, but there we go), we can cut out a hundred or so lines of code from vcard-manager.c and make it much easier to follow in the process. http://cgit.collabora.com/git/user/wjt/wocky/log/?h=node-stuff http://cgit.collabora.com/git/user/wjt/telepathy-gabble/log/?h=vcard-manager-use-nodes will be the branches when that server comes back to life.
Merged to master for 0.17.2.
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