From 3c63029180bd86011b34b530e754dffdf532752d Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?R=C3=A9mi=20Bernon?= Date: Wed, 30 Sep 2020 12:37:40 +0200 Subject: [PATCH] wbemprox: Report 4095MiB video memory if it overflows. MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit That's what Windows do apparently. Anything with more than 4GiB of VRAM would report less otherwise, confusing the VRAM detection in some games. The Mafia III launcher is trying to open a warning popup with a 8GiB VRAM GPU for instance, as the reported value overflows to 0. Signed-off-by: Rémi Bernon Signed-off-by: Hans Leidekker Signed-off-by: Alexandre Julliard --- dlls/wbemprox/builtin.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/dlls/wbemprox/builtin.c b/dlls/wbemprox/builtin.c index 43268221936..8daa55eaeb4 100644 --- a/dlls/wbemprox/builtin.c +++ b/dlls/wbemprox/builtin.c @@ -3878,8 +3878,9 @@ static enum fill_status fill_videocontroller( struct table *table, const struct hr = IDXGIAdapter_GetDesc( adapter, &desc ); if (SUCCEEDED(hr)) { - vidmem = desc.DedicatedVideoMemory; - name = desc.Description; + if (desc.DedicatedVideoMemory > UINT_MAX) vidmem = 0xfff00000; + else vidmem = desc.DedicatedVideoMemory; + name = desc.Description; } done: