tor/changes/dont_cannibalize_onehop_circuits

 o Refactorings:
   - Make it explicit that we don't cannibalize one-hop circuits. This happens
     in the wild, but doesn't turn out to be a problem because we fortunately
     don't use those circuits. Many thanks to outofwords for the initial
     analysis and to swissknife who confirmed that two-hop circuits are
     actually created.
Don't cannibalize one-hop circuits In rare cases, we could cannibalize a one-hop circuit, ending up with a two-hop circuit. This circuit would not be actually used, but we should prevent its creation in the first place. Thanks to outofwords and swissknife for helping to analyse this. 2010-03-01 22:26:44 +01:00			`o Refactorings:`
			`- Make it explicit that we don't cannibalize one-hop circuits. This happens`
			`in the wild, but doesn't turn out to be a problem because we fortunately`
			`don't use those circuits. Many thanks to outofwords for the initial`
			`analysis and to swissknife who confirmed that two-hop circuits are`
			`actually created.`