Rémi Bernon : win32u: Ignore DM_POSITION mode fields for available modes.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: 77412c1ca87b6a4f7aa8f8c0183e4437b055d71e
URL:    https://gitlab.winehq.org/wine/wine/-/commit/77412c1ca87b6a4f7aa8f8c0183e443...

Author: Rémi Bernon 
Date:   Thu Jul 28 10:10:27 2022 +0200

win32u: Ignore DM_POSITION mode fields for available modes.

---

dlls/win32u/sysparams.c | 14 ++++++++++----
 1 file changed, 10 insertions(+), 4 deletions(-)

diff --git a/dlls/win32u/sysparams.c b/dlls/win32u/sysparams.c
index 3a77ec47769..d2dab86efc3 100644
--- a/dlls/win32u/sysparams.c
+++ b/dlls/win32u/sysparams.c
@@ -448,8 +448,11 @@ static BOOL write_adapter_mode( HKEY adapter_key, DWORD index, const DEVMODEW *m
     set_mode_field( flagsW, dmDisplayFlags, DM_DISPLAYFLAGS );
     set_mode_field( orientationW, dmDisplayOrientation, DM_DISPLAYORIENTATION );
     set_mode_field( fixed_outputW, dmDisplayFixedOutput, DM_DISPLAYFIXEDOUTPUT );
-    set_mode_field( x_panningW, dmPosition.x, DM_POSITION );
-    set_mode_field( y_panningW, dmPosition.y, DM_POSITION );
+    if (index == ENUM_CURRENT_SETTINGS || index == ENUM_REGISTRY_SETTINGS)
+    {
+        set_mode_field( x_panningW, dmPosition.x, DM_POSITION );
+        set_mode_field( y_panningW, dmPosition.y, DM_POSITION );
+    }
     ret = set_reg_value( hkey, driver_extraW, REG_BINARY, mode + 1, mode->dmDriverExtra );

#undef set_mode_field
@@ -487,8 +490,11 @@ static BOOL read_adapter_mode( HKEY adapter_key, DWORD index, DEVMODEW *mode )
     query_mode_field( y_resolutionW, dmPelsHeight, DM_PELSHEIGHT );
     query_mode_field( v_refreshW, dmDisplayFrequency, DM_DISPLAYFREQUENCY );
     query_mode_field( flagsW, dmDisplayFlags, DM_DISPLAYFLAGS );
-    query_mode_field( x_panningW, dmPosition.x, DM_POSITION );
-    query_mode_field( y_panningW, dmPosition.y, DM_POSITION );
+    if (index == ENUM_CURRENT_SETTINGS || index == ENUM_REGISTRY_SETTINGS)
+    {
+        query_mode_field( x_panningW, dmPosition.x, DM_POSITION );
+        query_mode_field( y_panningW, dmPosition.y, DM_POSITION );
+    }
     query_mode_field( orientationW, dmDisplayOrientation, DM_DISPLAYORIENTATION );
     query_mode_field( fixed_outputW, dmDisplayFixedOutput, 0 );