[PATCH 1/2] oleaut32: Add an arguments check to LoadTypeLibEx.
Nikolay Sivov
nsivov at codeweavers.com
Tue Jun 6 16:29:37 CDT 2017
From: Dmitry Timoshkov <dmitry at baikal.ru>
Signed-off-by: Nikolay Sivov <nsivov at codeweavers.com>
---
For https://bugs.winehq.org/show_bug.cgi?id=38328
dlls/oleaut32/typelib.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/dlls/oleaut32/typelib.c b/dlls/oleaut32/typelib.c
index 1c00d715f4..b88e6639c8 100644
--- a/dlls/oleaut32/typelib.c
+++ b/dlls/oleaut32/typelib.c
@@ -472,6 +472,9 @@ HRESULT WINAPI LoadTypeLibEx(
TRACE("(%s,%d,%p)\n",debugstr_w(szFile), regkind, pptLib);
+ if (!szFile || !pptLib)
+ return E_INVALIDARG;
+
*pptLib = NULL;
res = TLB_ReadTypeLib(szFile, szPath, MAX_PATH + 1, (ITypeLib2**)pptLib);
--
2.11.0
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