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[dxgi] fix crash caused by failure to release in some instances.

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This commit is contained in:
Geoffrey McRae 2018-09-27 12:49:52 +10:00
parent 3cd152c9d5
commit 73a2597c8a
1 changed files with 4 additions and 2 deletions
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6
host/Capture/DXGI.cpp
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@ -353,8 +353,6 @@ GrabStatus Capture::DXGI::GrabFrameTexture(struct FrameInfo & frame, struct Curs
if (!m_initialized) if (!m_initialized)
return GRAB_STATUS_ERROR; return GRAB_STATUS_ERROR;
ReleaseFrame();
timeout = false; timeout = false;
DXGI_OUTDUPL_FRAME_INFO frameInfo; DXGI_OUTDUPL_FRAME_INFO frameInfo;
IDXGIResourcePtr res; IDXGIResourcePtr res;
@ -364,6 +362,10 @@ GrabStatus Capture::DXGI::GrabFrameTexture(struct FrameInfo & frame, struct Curs
{ {
while (true) while (true)
{ {
GrabStatus ret = ReleaseFrame();
if (ret != GRAB_STATUS_OK)
return ret;
status = m_dup->AcquireNextFrame(1000, &frameInfo, &res); status = m_dup->AcquireNextFrame(1000, &frameInfo, &res);
if (status == DXGI_ERROR_WAIT_TIMEOUT) if (status == DXGI_ERROR_WAIT_TIMEOUT)
{ {