[PATCH 1/2] gdiplus: Fix argument check in GdipLoadImageFromStream()

[Nikolay Sivov]

From: Louis Lenders <xerox.xerox2000x at gmail.com>

Signed-off-by: Nikolay Sivov <nsivov at codeweavers.com>
---

For https://bugs.winehq.org/show_bug.cgi?id=42851

 dlls/gdiplus/image.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/dlls/gdiplus/image.c b/dlls/gdiplus/image.c
index c0b54d04d8..b03630c55c 100644
--- a/dlls/gdiplus/image.c
+++ b/dlls/gdiplus/image.c
@@ -4314,6 +4314,11 @@ GpStatus WINGDIPAPI GdipLoadImageFromStream(IStream *stream, GpImage **image)
     HRESULT hr;
     const struct image_codec *codec=NULL;
 
+    TRACE("%p %p\n", stream, image);
+
+    if (!stream || !image)
+        return InvalidParameter;
+
     /* choose an appropriate image decoder */
     stat = get_decoder_info(stream, &codec);
     if (stat != Ok) return stat;
-- 
2.16.1