Austin English : oleaut32: Avoid a NULL pointer dereference.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: e7bbc32bd120351199dc1a1a7fb402ec089384a0
URL:    http://source.winehq.org/git/wine.git/?a=commit;h=e7bbc32bd120351199dc1a1a7fb402ec089384a0

Author: Austin English <austinenglish at gmail.com>
Date:   Mon Aug 31 20:38:01 2009 -0500

oleaut32: Avoid a NULL pointer dereference.

---

 dlls/oleaut32/typelib.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/dlls/oleaut32/typelib.c b/dlls/oleaut32/typelib.c
index b86109c..be8462a 100644
--- a/dlls/oleaut32/typelib.c
+++ b/dlls/oleaut32/typelib.c
@@ -3131,7 +3131,7 @@ typedef struct
 static HRESULT sltg_get_typelib_ref(const sltg_ref_lookup_t *table, DWORD typeinfo_ref,
 				    HREFTYPE *typelib_ref)
 {
-    if(typeinfo_ref < table->num)
+    if(table && typeinfo_ref < table->num)
     {
         *typelib_ref = table->refs[typeinfo_ref];
         return S_OK;