expand_set_args: add root SetArg nodes to graph
authorZac Medico <zmedico@gentoo.org>
Thu, 16 Jun 2011 15:35:16 +0000 (08:35 -0700)
committerZac Medico <zmedico@gentoo.org>
Thu, 16 Jun 2011 15:35:16 +0000 (08:35 -0700)
commit3f159f67ceee78e7219d23bec41139df2f160b94
tree04514029e01e7ba7554372db4b59fa4542c1ff00
parentcbdf030c3a61eaf323faff8f25e23989efb70248
expand_set_args: add root SetArg nodes to graph

This prevents get_dep_chain from triggering a KeyError some cases as
reported in bug #371767.
pym/_emerge/depgraph.py