On Mon, Oct 04, 2021 at 09:27:43PM +0300, Gabriel Ivăncescu wrote:
Fixes a regression introduced by 1cdc74b2d62d1c94005c46f9c8f4b566aa8bdcbd when creating new prefixes, as NtCreateKey does not recursively create keys.
Signed-off-by: Gabriel Ivăncescu gabrielopcode@gmail.com
v5: Fix memcmp size...
dlls/gdi32/font.c | 31 ++++++++++++++++++++++++++++++- 1 file changed, 30 insertions(+), 1 deletion(-)
diff --git a/dlls/gdi32/font.c b/dlls/gdi32/font.c index 98c70a6..4784c1d 100644 --- a/dlls/gdi32/font.c +++ b/dlls/gdi32/font.c @@ -29,6 +29,8 @@ #include <stdlib.h> #include <string.h> #include <assert.h> +#include "ntstatus.h" +#define WIN32_NO_STATUS #include "winerror.h" #include "windef.h" #include "winbase.h" @@ -569,11 +571,13 @@ static HKEY reg_open_key( HKEY root, const WCHAR *name, ULONG name_len ) return ret; }
+/* wrapper for NtCreateKey that creates the key recursively if necessary */ static HKEY reg_create_key( HKEY root, const WCHAR *name, ULONG name_len, DWORD options, DWORD *disposition ) { UNICODE_STRING nameW = { name_len, name_len, (WCHAR *)name }; OBJECT_ATTRIBUTES attr;
NTSTATUS status; HANDLE ret;
attr.Length = sizeof(attr);
@@ -583,7 +587,32 @@ static HKEY reg_create_key( HKEY root, const WCHAR *name, ULONG name_len, attr.SecurityDescriptor = NULL; attr.SecurityQualityOfService = NULL;
- if (NtCreateKey( &ret, MAXIMUM_ALLOWED, &attr, 0, NULL, options, disposition )) return 0;
- status = NtCreateKey( &ret, MAXIMUM_ALLOWED, &attr, 0, NULL, options, disposition );
- if (status == STATUS_OBJECT_NAME_NOT_FOUND)
- {
static const WCHAR registry_rootW[] = { '\\','R','e','g','i','s','t','r','y','\\' };DWORD pos = 0, i = 0, len = name_len / sizeof(WCHAR);/* don't try to create registry root */if (!root && len > 10 && !memcmp( name, registry_rootW, 10 * sizeof(WCHAR) )) i += 10;
These "10"s are ugly and confusing.
Huw.