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[PT Run] Retry on unavailable desktop (#17864)

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* retry on unavailable desktop

* improved code
This commit is contained in:
Davide Giacometti
2022-04-27 18:10:08 +02:00
committed by GitHub
parent 2a7afa38d0
commit 0549b02315
1 changed files with 18 additions and 2 deletions
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20
src/common/utils/elevation.h
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@@ -83,9 +83,25 @@ namespace
inline bool GetDesktopAutomationObject(REFIID riid, void** ppv) inline bool GetDesktopAutomationObject(REFIID riid, void** ppv)
{ {
CComPtr<IShellView> spsv; CComPtr<IShellView> spsv;
if (!FindDesktopFolderView(IID_PPV_ARGS(&spsv)))
// Desktop may not be available on startup
auto attempts = 5;
for (auto i = 1; i <= attempts; i++)
{ {
return false; if (FindDesktopFolderView(IID_PPV_ARGS(&spsv)))
{
break;
}
Logger::warn(L"FindDesktopFolderView() failed attempt {}", i);
if (i == attempts)
{
Logger::warn(L"FindDesktopFolderView() max attempts reached");
return false;
}
Sleep(3000);
} }
CComPtr<IDispatch> spdispView; CComPtr<IDispatch> spdispView;