Robin Gareus 2c48aabe08 Handle race condition when removing route before routeUI ...

This fixes a crash when removing the monitor section.
The monitor route goes away, but the GUI remains. The
IOButton may still process previously queued
cross-thread signals.

In many cases this was not an issue since the route's
memory was not immediately released or shared_ptr
destruction only happened a short time later.

2023-07-14 19:03:32 +02:00

22 KiB

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