curl:curl_fuzzer: Use-of-uninitialized-value in mqtt_doing

Project: https://github.com/curl/curl.git Detailed Report: https://oss-fuzz.com/testcase?key=6311688408268800 Project: curl Fuzzing Engine: libFuzzer Fuzz Target: curlfuzzer Job Type: libfuzzermsancurl Platform Id: linux Crash Type: Use-of-uninitialized-value Crash Address: Crash State: mqttdoing...