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Bug 726797 - Multi-GPU Detection Broken on Windows Gecko 11. r=ajuma

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This commit is contained in:
Justin Wood 2012-02-16 21:14:53 -05:00
parent 14ee138e59
commit b7318e3fe9
1 changed files with 4 additions and 0 deletions
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4
widget/windows/GfxInfo.cpp
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@ -511,6 +511,10 @@ GfxInfo::Init()
driverDate2 = value;
dwcbData = sizeof(value);
result = RegQueryValueExW(key, L"Device Description", NULL, NULL, (LPBYTE)value, &dwcbData);
if (result != ERROR_SUCCESS) {
dwcbData = sizeof(value);
result = RegQueryValueExW(key, L"DriverDesc", NULL, NULL, (LPBYTE)value, &dwcbData);
}
RegCloseKey(key);
if (result == ERROR_SUCCESS) {
mHasDualGPU = true;