get_dep_chain: fix KeyError if start_node is root
authorZac Medico <zmedico@gentoo.org>
Sun, 18 Sep 2011 21:57:08 +0000 (14:57 -0700)
committerZac Medico <zmedico@gentoo.org>
Sun, 18 Sep 2011 21:57:08 +0000 (14:57 -0700)
commit7307975a8f4ee465a27ed7cd28fde5db22607248
tree23a7f1f9791cf02340d3f58af71ac376ac1db184
parent62da1be30a7b9a9d550e63a18f0c6736f0801b59
get_dep_chain: fix KeyError if start_node is root
pym/_emerge/depgraph.py