ole32: Do not open registry keys with no access rights.

Signed-off-by: Thomas Faber <thomas.faber@reactos.org> Signed-off-by: Alexandre Julliard <julliard@winehq.org>

ole32: Do not open registry keys with no access rights.
b743127c · Thomas Faber · Alexandre Julliard · 57fa1bee · b743127c
Commit b743127c authored Nov 27, 2015 by Thomas Faber Committed by Alexandre Julliard Mar 01, 2016
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comcat.c dlls/ole32/comcat.c +1 -1

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--- a/dlls/ole32/comcat.c
+++ b/dlls/ole32/comcat.c
@@ -245,7 +245,7 @@ static HRESULT COMCAT_IsClassOfCategories(
 	if (res != ERROR_SUCCESS) return S_FALSE;
 	for (string = impl_strings; *string; string += CHARS_IN_GUID) {
 	    HKEY catkey;
-	    res = open_classes_key(subkey, string, 0, &catkey);
+	    res = open_classes_key(subkey, string, READ_CONTROL, &catkey);
 	    if (res != ERROR_SUCCESS) {
 		RegCloseKey(subkey);
 		return S_FALSE;