[PATCH] gdi32: Handle NULL name when setting registry value.

[Nikolay Sivov]

Wine-Bug: https://bugs.winehq.org/show_bug.cgi?id=51789
Signed-off-by: Nikolay Sivov <nsivov at codeweavers.com>
---

Value name is always NULL when called for second family name.

 dlls/gdi32/font.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/dlls/gdi32/font.c b/dlls/gdi32/font.c
index 274c1d83aba..6011f258499 100644
--- a/dlls/gdi32/font.c
+++ b/dlls/gdi32/font.c
@@ -506,7 +506,7 @@ static HKEY reg_create_key( HKEY root, const WCHAR *name, ULONG name_len,
 
 static void set_reg_value( HKEY hkey, const WCHAR *name, UINT type, const void *value, DWORD count )
 {
-    unsigned int name_size = lstrlenW( name ) * sizeof(WCHAR);
+    unsigned int name_size = name ? lstrlenW( name ) * sizeof(WCHAR) : 0;
     UNICODE_STRING nameW = { name_size, name_size, (WCHAR *)name };
     NtSetValueKey( hkey, &nameW, 0, type, value, count );
 }
-- 
2.33.0