Fix usage after free in AsyncEventSource #9
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ssieb
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Nov 13, 2022
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Close since it is only one fix of many. esphome/issues#4076 solve the problem. |
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Queue inside AsyncEventSourceClient is executed from 2 threads without locking which may lead to use after free. There is more issues in ESPAsyncWebServer and AsyncTCP-esphome. Having 2 threads seems to be good idea since it helps with making web interface more interactive but now it may crash esp32.