gdi32: Don't override FontSubstitutes on a DPI only change.

Wine-Bug: https://bugs.winehq.org/show_bug.cgi?id=36010Signed-off-by: Alistair Leslie-Hughes <leslie_alistair@hotmail.com> Signed-off-by: Huw Davies <huw@codeweavers.com> Signed-off-by: Alexandre Julliard <julliard@winehq.org>

gdi32: Don't override FontSubstitutes on a DPI only change.
7763efa3 · Alistair Leslie-Hughes · Alexandre Julliard · 9bc7d410 · 7763efa3
Commit 7763efa3 authored May 27, 2021 by Alistair Leslie-Hughes Committed by Alexandre Julliard May 27, 2021
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font.c dlls/gdi32/font.c +2 -1

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--- a/dlls/gdi32/font.c
+++ b/dlls/gdi32/font.c
@@ -2485,7 +2485,8 @@ static void update_codepage(void)
                add_font_list(hkey, &nls_update_font_list[i], screen_dpi);
                RegCloseKey(hkey);
            }
-            if (!RegCreateKeyW( HKEY_LOCAL_MACHINE,
+            /* Only update these if the Codepage changed. */
+            if (strcmp( buf, cpbuf ) && !RegCreateKeyW( HKEY_LOCAL_MACHINE,
                                L"Software\\Microsoft\\Windows NT\\CurrentVersion\\FontSubstitutes", &hkey ))
            {
                RegSetValueExA(hkey, "MS Shell Dlg", 0, REG_SZ, (const BYTE *)nls_update_font_list[i].shelldlg,