Commit 785fba4c authored by Committed by Alex VandiverBrowse files
Graphviz depth-first link traversal overzealously skips some links
The link detection algorithm uses a depth-firsth traversal of links; unfortunately, this can lead to connections being incorrectly omitted. If a too-long pathway is encountered prior to a short one, the "seen" check will omit it when it is encountered later. While switching to breadth-first would resolve this more correctly, simply tracking the depth that the link was found at is sufficient.