Gijs Vermeulen : amstream: Return E_INVALIDARG when a rect but no surface is passed in IDirectDrawMediaStream::CreateSample().

[Alexandre Julliard]

Module: wine
Branch: master
Commit: a4ddb5a1e6c0c94b344f5cf6d52b103538c378f0
URL:    https://source.winehq.org/git/wine.git/?a=commit;h=a4ddb5a1e6c0c94b344f5cf6d...

Author: Gijs Vermeulen 
Date:   Wed Aug  5 16:31:26 2020 +0200

amstream: Return E_INVALIDARG when a rect but no surface is passed in IDirectDrawMediaStream::CreateSample().

Signed-off-by: Gijs Vermeulen 
Signed-off-by: Zebediah Figura 
Signed-off-by: Alexandre Julliard

---

dlls/amstream/ddrawstream.c    | 3 +++
 dlls/amstream/tests/amstream.c | 2 +-
 2 files changed, 4 insertions(+), 1 deletion(-)

diff --git a/dlls/amstream/ddrawstream.c b/dlls/amstream/ddrawstream.c
index 4c94bacf52..917fcad9c9 100644
--- a/dlls/amstream/ddrawstream.c
+++ b/dlls/amstream/ddrawstream.c
@@ -442,6 +442,9 @@ static HRESULT WINAPI ddraw_IDirectDrawMediaStream_CreateSample(IDirectDrawMedia
     TRACE("stream %p, surface %p, rect %s, flags %#x, sample %p.\n",
             stream, surface, wine_dbgstr_rect(rect), flags, sample);

+    if (!surface && rect)
+        return E_INVALIDARG;
+
     EnterCriticalSection(&stream->cs);
     hr = ddrawstreamsample_create(stream, surface, rect, sample);
     LeaveCriticalSection(&stream->cs);
diff --git a/dlls/amstream/tests/amstream.c b/dlls/amstream/tests/amstream.c
index 1310e42cf2..383ea7e936 100644
--- a/dlls/amstream/tests/amstream.c
+++ b/dlls/amstream/tests/amstream.c
@@ -5665,7 +5665,7 @@ static void test_ddrawstream_create_sample(void)

SetRectEmpty(&rect);
     hr = IDirectDrawMediaStream_CreateSample(ddraw_stream, NULL, &rect, 0, &sample);
-    todo_wine ok(hr == E_INVALIDARG, "Got hr %#x.\n", hr);
+    ok(hr == E_INVALIDARG, "Got hr %#x.\n", hr);

EXPECT_REF(stream, 3);
     hr = IDirectDrawMediaStream_CreateSample(ddraw_stream, NULL, NULL, 0, &sample);