From 0223435eb2a7783aa926b4aed97efe1539b59edf Mon Sep 17 00:00:00 2001 From: Christoph von Wittich Date: Fri, 9 May 2014 05:07:51 +0000 Subject: [PATCH] [ntdll] fix parameter check in RtlFindActivationContextSectionString svn path=/trunk/; revision=63204 --- reactos/lib/rtl/actctx.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/reactos/lib/rtl/actctx.c b/reactos/lib/rtl/actctx.c index bf425a9f530..784e446a550 100644 --- a/reactos/lib/rtl/actctx.c +++ b/reactos/lib/rtl/actctx.c @@ -5130,7 +5130,7 @@ RtlpFindActivationContextSection_CheckParameters( ULONG flags, const GUID *guid, const UNICODE_STRING *section_name, PACTCTX_SECTION_KEYED_DATA data ) { /* Check general parameter combinations */ - if (!section_name || + if (!section_name || !section_name->Buffer || (flags & ~FIND_ACTCTX_VALID_MASK) || ((flags & FIND_ACTCTX_VALID_MASK) && !data) || (data && data->cbSize < offsetof(ACTCTX_SECTION_KEYED_DATA, ulAssemblyRosterIndex)))