Zebediah Figura : evr: Use calloc() in evr_filter_create().

[Alexandre Julliard]

Module: wine
Branch: master
Commit: b615eacd9e1d3125873ac40b1d96f4c0608e14b3
URL:    https://source.winehq.org/git/wine.git/?a=commit;h=b615eacd9e1d3125873ac40b1...

Author: Zebediah Figura 
Date:   Mon Mar 30 17:55:15 2020 -0500

evr: Use calloc() in evr_filter_create().

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

---

dlls/evr/evr.c | 9 +++------
 1 file changed, 3 insertions(+), 6 deletions(-)

diff --git a/dlls/evr/evr.c b/dlls/evr/evr.c
index d6f6603eaa..e2caae31d3 100644
--- a/dlls/evr/evr.c
+++ b/dlls/evr/evr.c
@@ -46,7 +46,7 @@ static void evr_destroy(struct strmbase_renderer *iface)
     evr_filter *filter = impl_from_strmbase_renderer(iface);

strmbase_renderer_cleanup(&filter->renderer);
-    CoTaskMemFree(filter);
+    free(filter);
 }

static HRESULT WINAPI evr_DoRenderSample(struct strmbase_renderer *iface, IMediaSample *sample)
@@ -72,16 +72,13 @@ HRESULT evr_filter_create(IUnknown *outer, void **out)
 {
     evr_filter *object;

-    *out = NULL;
-
-    object = CoTaskMemAlloc(sizeof(evr_filter));
-    if (!object)
+    if (!(object = calloc(1, sizeof(*object))))
         return E_OUTOFMEMORY;

strmbase_renderer_init(&object->renderer, outer,
             &CLSID_EnhancedVideoRenderer, L"EVR Input0", &renderer_ops);

+    TRACE("Created EVR %p.\n", object);
     *out = &object->renderer.filter.IUnknown_inner;
-
     return S_OK;
 }