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  1. Qt
  2. QTBUG-85173

QAudioInput crash

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    Details

    • Type: Bug
    • Status: Closed
    • Priority: P3: Somewhat important
    • Resolution: Won't Do
    • Affects Version/s: 5.15.0
    • Fix Version/s: None
    • Component/s: Multimedia
    • Labels:
      None
    • Platform/s:
      Windows

      Description

      In file "qtmultimedia/src/plugins/wasapi/qwasapiaudioinput.cpp" processBar does not handle GetBuffer failure properly.

      There is an event thread wait for event. But when GetBuffer failed at line 226, function `processBar` just return and not ResetEvent(m_event). Causing an timeout when the event thread waiting, which will crash qt.

       

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            Assignee:
            valentyn.doroshchuk Valentyn Doroshchuk
            Reporter:
            zhangxiaoquan huang zy
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              Dates

              Created:
              Updated:
              Resolved:

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