go-radix
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Fix panic when node is deleted while walking
If a node is deleted from within the walk function, currently the recursive walk will panic if it then tries to go down that branch. Instead, terminate walking that branch.
ping @armon @mitchellh PTAL 🤗 <3
oh, looks like the repository may be gone; carried the change in https://github.com/armon/go-radix/pull/14