Fix app crash with slow-processing themes

retrohub-org / retrohub

Retrogaming library frontend, built to be a highly customizable platform.

https://retrohub-org.github.io/

MIT License

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Fix app crash with slow-processing themes #215

Closed rsubtil closed 1 year ago

rsubtil commented 1 year ago

queue_free() apparently can be called even when references to the original scene are lost. This solves a crash that may be caused by "slow" themes that are still processing input events when being forcibly freed.