missing connections after adding edge

[namdre]

• create an edge
• F5
• create a second edge outgoing of the first
• F5

Expectation (working in 1.18): there is a connection between the edges
Observation (1.19): missing connection

I'm guessing this is closer to the root cause for #13699

[namdre]

level of criticality: If nothing else we're broken I would want to do a hotfix release for this!

[namdre]

@palvarezlopez I'll do a git bisect but will probably have to discuss things with you.

[namdre]

It's a mess. The problem could be anywhere between 5f1b4ae and 36d4c2a. In between, the build is broken (at least on linux). Thats 47 candidate commits. Full bisect log is attached
14391.bisectlog.txt

and here is a combined diff for all the candidate commits: https://github.com/eclipse-sumo/sumo/compare/5f1b4aee02e35f9bacf83d4ce0c3ee530038a9eb..36d4c2a168a82493398ef4dd0e14fcb1e8b74e38

[palvarezlopez]

@namdre can you filter in the bisect all #13667 tickets? (is the JuPedSim Ticket)

[namdre]

I cannot filter the diff any further. However, if you can (locally) fix the build for versions between the last known good and the first known bad version, you can check whether they are affected by the problem an we can get a smaller range and shorter diff.

[palvarezlopez]

Broken in 436f243