Rémi Bernon : winegstreamer: Fix Resampler transform GetCurrent(Input|Output)Type.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: 963f76180b9ec05c65fb4e0bdee7d1e642379207
URL:    https://source.winehq.org/git/wine.git/?a=commit;h=963f76180b9ec05c65fb4e0bd...

Author: Rémi Bernon 
Date:   Wed Jun 29 23:13:45 2022 +0200

winegstreamer: Fix Resampler transform GetCurrent(Input|Output)Type.

Signed-off-by: Rémi Bernon

---

dlls/winegstreamer/resampler.c | 16 ++++++++++------
 1 file changed, 10 insertions(+), 6 deletions(-)

diff --git a/dlls/winegstreamer/resampler.c b/dlls/winegstreamer/resampler.c
index ea000e3b96f..65a29d96794 100644
--- a/dlls/winegstreamer/resampler.c
+++ b/dlls/winegstreamer/resampler.c
@@ -435,7 +435,6 @@ failed:
 static HRESULT WINAPI transform_GetInputCurrentType(IMFTransform *iface, DWORD id, IMFMediaType **type)
 {
     struct resampler *impl = impl_from_IMFTransform(iface);
-    IMFMediaType *ret;
     HRESULT hr;

TRACE("iface %p, id %#lx, type %p.\n", iface, id, type);
@@ -446,16 +445,18 @@ static HRESULT WINAPI transform_GetInputCurrentType(IMFTransform *iface, DWORD i
     if (!impl->input_type)
         return MF_E_TRANSFORM_TYPE_NOT_SET;

-    if (FAILED(hr = MFCreateMediaType(&ret)))
+    if (FAILED(hr = MFCreateMediaType(type)))
         return hr;

-    return IMFMediaType_CopyAllItems(impl->input_type, (IMFAttributes *)ret);
+    if (FAILED(hr = IMFMediaType_CopyAllItems(impl->input_type, (IMFAttributes *)*type)))
+        IMFMediaType_Release(*type);
+
+    return hr;
 }

static HRESULT WINAPI transform_GetOutputCurrentType(IMFTransform *iface, DWORD id, IMFMediaType **type)
 {
     struct resampler *impl = impl_from_IMFTransform(iface);
-    IMFMediaType *ret;
     HRESULT hr;

TRACE("iface %p, id %#lx, type %p.\n", iface, id, type);
@@ -466,10 +467,13 @@ static HRESULT WINAPI transform_GetOutputCurrentType(IMFTransform *iface, DWORD
     if (!impl->output_type)
         return MF_E_TRANSFORM_TYPE_NOT_SET;

-    if (FAILED(hr = MFCreateMediaType(&ret)))
+    if (FAILED(hr = MFCreateMediaType(type)))
         return hr;

-    return IMFMediaType_CopyAllItems(impl->output_type, (IMFAttributes *)ret);
+    if (FAILED(hr = IMFMediaType_CopyAllItems(impl->output_type, (IMFAttributes *)*type)))
+        IMFMediaType_Release(*type);
+
+    return hr;
 }

static HRESULT WINAPI transform_GetInputStatus(IMFTransform *iface, DWORD id, DWORD *flags)