fix: keep orphan nodes after removeEdge (empty erase guard) - #609
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ZigRazor merged 2 commits intoSep 10, 2026
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Signed-off-by: rachelwelchio <rachelwelchio@users.noreply.github.com>
Signed-off-by: rachelwelchio <rachelwelchio@users.noreply.github.com>
ZigRazor
approved these changes
Aug 24, 2026
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Summary
Fixes
removeEdgeleaving the graph inconsistent (#497).edgeSet.eraseso we never erase an end iterator whenfindmisses after an optional unwrap.isolatedNodesSet(same idea asHypergraph::unregisterEdgeFromIncidence_).addEdge, drop endpoints fromisolatedNodesSetso reconnecting a former orphan stays consistent.Fixes #497