[PATCH] strmbase: Fix some memory leaks (Valgrind).

[Sven Baars]

Signed-off-by: Sven Baars 
---
 dlls/strmbase/mediatype.c | 14 +++++++++++---
 dlls/strmbase/renderer.c  |  1 +
 2 files changed, 12 insertions(+), 3 deletions(-)

diff --git a/dlls/strmbase/mediatype.c b/dlls/strmbase/mediatype.c
index 91c0ddc60a..dd5773f5de 100644
--- a/dlls/strmbase/mediatype.c
+++ b/dlls/strmbase/mediatype.c
@@ -254,6 +254,7 @@ static HRESULT WINAPI IEnumMediaTypesImpl_Skip(IEnumMediaTypes * iface, ULONG cM
 static HRESULT WINAPI IEnumMediaTypesImpl_Reset(IEnumMediaTypes * iface)
 {
     ULONG i;
+    HRESULT hr;
     AM_MEDIA_TYPE amt;
     IEnumMediaTypesImpl *This = impl_from_IEnumMediaTypes(iface);

@@ -264,14 +265,21 @@ static HRESULT WINAPI IEnumMediaTypesImpl_Reset(IEnumMediaTypes * iface)
     CoTaskMemFree(This->enumMediaDetails.pMediaTypes);

i = 0;
-    while (This->enumMediaFunction(This->basePin, i, &amt) == S_OK) i++;
+    while (This->enumMediaFunction(This->basePin, i, &amt) == S_OK)
+    {
+        FreeMediaType(&amt);
+        i++;
+    }

This->enumMediaDetails.cMediaTypes = i;
     This->enumMediaDetails.pMediaTypes = CoTaskMemAlloc(sizeof(AM_MEDIA_TYPE) * i);
     for (i = 0; i < This->enumMediaDetails.cMediaTypes; i++)
     {
-        This->enumMediaFunction(This->basePin, i,&amt);
-        if (FAILED(CopyMediaType(&This->enumMediaDetails.pMediaTypes[i], &amt)))
+        This->enumMediaFunction(This->basePin, i, &amt);
+        hr = CopyMediaType(&This->enumMediaDetails.pMediaTypes[i], &amt);
+        FreeMediaType(&amt);
+
+        if (FAILED(hr))
         {
             while (i--)
                 FreeMediaType(&This->enumMediaDetails.pMediaTypes[i]);
diff --git a/dlls/strmbase/renderer.c b/dlls/strmbase/renderer.c
index c06661ce73..3d5e4b5e7d 100644
--- a/dlls/strmbase/renderer.c
+++ b/dlls/strmbase/renderer.c
@@ -346,6 +346,7 @@ HRESULT WINAPI BaseRendererImpl_Receive(BaseRenderer *This, IMediaSample * pSamp
         {
             return VFW_E_TYPE_NOT_ACCEPTED;
         }
+        DeleteMediaType(pmt);
     }

This->pMediaSample = pSample;