[PATCH] oleaut32: Capture NULL ref_lookup table (Coverity)

[Marcus Meissner]

Hi,

CID 552, the ref_lookup could be NULL, return error in
this case.

Ciao, Marcus
---
 dlls/oleaut32/typelib.c |    5 +++++
 1 files changed, 5 insertions(+), 0 deletions(-)

diff --git a/dlls/oleaut32/typelib.c b/dlls/oleaut32/typelib.c
index 503aaf7..1bbdeec 100644
--- a/dlls/oleaut32/typelib.c
+++ b/dlls/oleaut32/typelib.c
@@ -3090,6 +3090,11 @@ typedef struct
 static HRESULT sltg_get_typelib_ref(const sltg_ref_lookup_t *table, DWORD typeinfo_ref,
 				    HREFTYPE *typelib_ref)
 {
+    if (!table) {
+        ERR_(typelib)("Reference table not specified (NULL).\n");
+        *typelib_ref = -1;
+        return E_FAIL;
+    }
     if(typeinfo_ref < table->num)
     {
         *typelib_ref = table->refs[typeinfo_ref];
-- 
1.5.6