autofac/Autofac — pull request #579 by Yshayy (2014-09-29 14:37:34+00:00)
Title: Bug in CircularDependency tracking

Error in InstanceLookup constructor may result in Exception when attempting to find scope, such an exception cause inconsistent _callDepth value.
This can cause a CircularDependency exception by reaching the threshold of the max depth.