diff options
Diffstat (limited to 'modules')
| -rw-r--r-- | modules/audio_device/win/audio_device_core_win.cc | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/modules/audio_device/win/audio_device_core_win.cc b/modules/audio_device/win/audio_device_core_win.cc index 3708c540..bcf1c1bb 100644 --- a/modules/audio_device/win/audio_device_core_win.cc +++ b/modules/audio_device/win/audio_device_core_win.cc @@ -3893,6 +3893,12 @@ DWORD AudioDeviceWindowsCore::DoCaptureThread() // This value is fixed during the capturing session. // UINT32 bufferLength = 0; + if (_ptrClientIn == NULL) + { + WEBRTC_TRACE(kTraceError, kTraceAudioDevice, _id, + "input state has been modified before capture loop starts."); + return 1; + } hr = _ptrClientIn->GetBufferSize(&bufferLength); EXIT_ON_ERROR(hr); WEBRTC_TRACE(kTraceInfo, kTraceAudioDevice, _id, "[CAPT] size of buffer : %u", bufferLength); @@ -4113,7 +4119,10 @@ DWORD AudioDeviceWindowsCore::DoCaptureThread() // ---------------------------- THREAD LOOP ---------------------------- << - hr = _ptrClientIn->Stop(); + if (_ptrClientIn) + { + hr = _ptrClientIn->Stop(); + } Exit: if (FAILED(hr)) |