--- a/mercurial/hbisect.py Tue Nov 12 16:23:52 2013 +0900
+++ b/mercurial/hbisect.py Fri Nov 22 17:26:58 2013 -0600
@@ -63,7 +63,8 @@
badrev, ancestors = buildancestors(state['good'], state['bad'])
bad = changelog.node(badrev)
if not ancestors: # now we're confused
- if len(state['bad']) == 1 and len(state['good']) == 1:
+ if (len(state['bad']) == 1 and len(state['good']) == 1 and
+ state['bad'] != state['good']):
raise util.Abort(_("starting revisions are not directly related"))
raise util.Abort(_("inconsistent state, %s:%s is good and bad")
% (badrev, short(bad)))