Fix color fidelity issues with windows 7

(cherry picked from commit 57b58df80644f142067a489640edc40f006329a7)

diff --git a/libfreerdp/core/settings.c b/libfreerdp/core/settings.c
index 2ea2137..ed30bbb 100644 (file)
--- a/libfreerdp/core/settings.c
+++ b/libfreerdp/core/settings.c
@@ -414,7 +414,9 @@ rdpSettings* freerdp_settings_new(DWORD flags)
        settings->DrawGdiPlusEnabled = FALSE;
        settings->DrawAllowSkipAlpha = TRUE;
        settings->DrawAllowColorSubsampling = TRUE;
-       settings->DrawAllowDynamicColorFidelity = TRUE;
+       /* [MS-RDPEGDI] 3.1.9.1.2 Color Space Conversion states that MS servers
+        * send invalid YCoCg data if this flag is set, deactivate. */
+       settings->DrawAllowDynamicColorFidelity = FALSE;
        settings->FrameMarkerCommandEnabled = TRUE;
        settings->SurfaceFrameMarkerEnabled = TRUE;
        settings->AllowCacheWaitingList = TRUE;