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                                            Tamás Nepusz

bfs()/dfs() adds NA into 'father' vector, which then causes trouble later

I'm going to keep `father` for the 1.x series in order not to break the API; we can reconsider for 2.0 where we will need to break all sorts of...

bfs()/dfs() adds NA into 'father' vector, which then causes trouble later

Okay, so supporting `str(res)` is not easy. In the end, it boils down to a call to `[.igraph.vs` from an internal part of the R code that I have no...

bfs()/dfs() adds NA into 'father' vector, which then causes trouble later

Postponing the rest of this issue to 2.x; indexing now works with the `na_ok=...` trick outlined above, and supporting `str(res)` would require deeper changes that we are not prepared to...

negative number of edges with g.ecount()

I'm wondering what the best place for that warning would be. In the end, all vertex / edges additions should trickle down to `igraph_add_vertices()` or `igraph_add_edges()` in the C core,...

negative number of edges with g.ecount()

This should be solved now that the C core has transitioned to 64-bit representations internally. I'm closing the issue, but feel free to reopen if you experience something similar with...

igraph_list_triangles() should be exposed

Added `Graph.list_triangles()` in the `develop` branch in 29aea1b

Verify that attribute table does not get corrupted when graph modification fails

Working on this, see 1d5a310 (more to come)

Verify that attribute table does not get corrupted when graph modification fails

Fixed ultimately in a30ca7c

feat: provide type stubs

@adriangb Thanks for the feature request, this is something that I've personally had in mind for a long time now and I plan to implement it at some point in...

write_graph() and read_graph should detect format from file name

Sorry, it's probably not going to happen for 1.3.0; I am still wrestling with compilation issues in certain R-hub configurations and I also need to start re-running revdepchecks soon; plus...